721274133492

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:574

約数の個数: 480

約数和(自身を含む): 2160510578688

約数和(自身を除く): 1439236445196

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 81, 93, 99, 108, 121, 124, 132, 162, 163, 186, 198, 242, 279, 297, 324, 326, 331, 341, 363, 372, 396, 484, 489, 558, 594, 652, 662, 682, 726, 837, 891, 978, 993, 1023, 1089, 1116, 1188, 1324, 1331, 1364, 1452, 1467, 1674, 1782, 1793, 1956, 1986, 2046, 2178, 2511, 2662, 2934, 2979, 3069, 3267, 3348, 3564, 3586, 3641, 3751, 3972, 3993, 4092, 4356, 4401, 5022, 5053, 5324, 5379, 5868, 5958, 6138, 6534, 7172, 7282, 7502, 7986, 8802, 8937, 9207, 9801, 10044, 10106, 10261, 10758, 10923, 11253, 11916, 11979, 12276, 13068, 13203, 14564, 15004, 15159, 15972, 16137, 17604, 17874, 18414, 19602, 19723, 20212, 20522, 21516, 21846, 22506, 23958, 26406, 26811, 27621, 30318, 30783, 32274, 32769, 33759, 35748, 35937, 36828, 39204, 39446, 40051, 41044, 41261, 43692, 45012, 45477, 47916, 48411, 52812, 53622, 53953, 55242, 55583, 59169, 60636, 61566, 64548, 65538, 67518, 71874, 78892, 80102, 82522, 90954, 92349, 96822, 98307, 101277, 107244, 107811, 107906, 110484, 111166, 112871, 118338, 120153, 123132, 123783, 131076, 135036, 136431, 143748, 145233, 160204, 161859, 165044, 166749, 177507, 181908, 184698, 193644, 196614, 202554, 215622, 215812, 216953, 222332, 225742, 236676, 240306, 247566, 272862, 277047, 290466, 294921, 303831, 323718, 333498, 338613, 355014, 360459, 369396, 371349, 393228, 405108, 409293, 431244, 433906, 440561, 451484, 480612, 485577, 495132, 500247, 532521, 545724, 554094, 580932, 589842, 593483, 607662, 611413, 647436, 650859, 666996, 677226, 710028, 720918, 742698, 818586, 831141, 867812, 881122, 971154, 1000494, 1015839, 1065042, 1081377, 1108188, 1114047, 1179684, 1186966, 1215324, 1222826, 1241581, 1301718, 1321683, 1354452, 1441836, 1456731, 1485396, 1500741, 1597563, 1637172, 1662282, 1672543, 1762244, 1780449, 1834239, 1942308, 1952577, 2000988, 2031678, 2130084, 2162754, 2228094, 2373932, 2445652, 2483162, 2603436, 2643366, 2913462, 3001482, 3047517, 3195126, 3244131, 3324564, 3342141, 3345086, 3560898, 3668478, 3724743, 3905154, 3965049, 4063356, 4325508, 4370193, 4456188, 4502223, 4966324, 5017629, 5286732, 5341347, 5502717, 5826924, 5857731, 6002964, 6095034, 6390252, 6488262, 6528313, 6684282, 6690172, 6725543, 7121796, 7336956, 7449486, 7810308, 7930098, 8740386, 9004446, 9142551, 10035258, 10682694, 11005434, 11174229, 11715462, 11895147, 12190068, 12976524, 13056626, 13368564, 13451086, 13657391, 14898972, 15052887, 15860196, 16024041, 16508151, 17480772, 17573193, 18008892, 18285102, 18397973, 19584939, 20070516, 20176629, 21365388, 22010868, 22348458, 23430924, 23790294, 26113252, 26902172, 27314782, 30105774, 32048082, 33016302, 33522687, 35146386, 35685441, 36570204, 36795946, 39169878, 40353258, 40972173, 44696916, 45158661, 47580588, 48072123, 49524453, 54629564, 55193919, 58754817, 60211548, 60529887, 64096164, 66032604, 67045374, 70292772, 71370882, 71811443, 73591892, 78339756, 80706516, 81944346, 90317322, 96144246, 99048906, 100568061, 110387838, 117509634, 121059774, 122916519, 134090748, 135475983, 142741764, 143622886, 163888692, 165581757, 176264451, 180634644, 181589661, 192288492, 198097812, 201136122, 202377703, 215434329, 220775676, 235019268, 242119548, 245833038, 270951966, 287245772, 331163514, 352528902, 363179322, 368749557, 402272244, 404755406, 430868658, 491666076, 496745271, 528793353, 541903932, 544768983, 607133109, 646302987, 662327028, 705057804, 726358644, 737499114, 809510812, 861737316, 993490542, 1057586706, 1089537966, 1106248671, 1214266218, 1292605974, 1474998228, 1490235813, 1821399327, 1938908961, 1986981084, 2115173412, 2179075932, 2212497342, 2226154733, 2428532436, 2585211948, 2980471626, 3642798654, 3877817922, 4424994684, 4452309466, 5464197981, 5816726883, 5960943252, 6678464199, 7285597308, 7755635844, 8904618932, 10928395962, 11633453766, 13356928398, 16392593943, 20035392597, 21856791924, 23266907532, 26713856796, 32785187886, 40070785194, 60106177791, 65570375772, 80141570388, 120212355582, 180318533373, 240424711164, 360637066746, 721274133492]

約数ペア:

[(1, 721274133492), (2, 360637066746), (3, 240424711164), (4, 180318533373), (6, 120212355582), (9, 80141570388), (11, 65570375772), (12, 60106177791), (18, 40070785194), (22, 32785187886), (27, 26713856796), (31, 23266907532), (33, 21856791924), (36, 20035392597), (44, 16392593943), (54, 13356928398), (62, 11633453766), (66, 10928395962), (81, 8904618932), (93, 7755635844), (99, 7285597308), (108, 6678464199), (121, 5960943252), (124, 5816726883), (132, 5464197981), (162, 4452309466), (163, 4424994684), (186, 3877817922), (198, 3642798654), (242, 2980471626), (279, 2585211948), (297, 2428532436), (324, 2226154733), (326, 2212497342), (331, 2179075932), (341, 2115173412), (363, 1986981084), (372, 1938908961), (396, 1821399327), (484, 1490235813), (489, 1474998228), (558, 1292605974), (594, 1214266218), (652, 1106248671), (662, 1089537966), (682, 1057586706), (726, 993490542), (837, 861737316), (891, 809510812), (978, 737499114), (993, 726358644), (1023, 705057804), (1089, 662327028), (1116, 646302987), (1188, 607133109), (1324, 544768983), (1331, 541903932), (1364, 528793353), (1452, 496745271), (1467, 491666076), (1674, 430868658), (1782, 404755406), (1793, 402272244), (1956, 368749557), (1986, 363179322), (2046, 352528902), (2178, 331163514), (2511, 287245772), (2662, 270951966), (2934, 245833038), (2979, 242119548), (3069, 235019268), (3267, 220775676), (3348, 215434329), (3564, 202377703), (3586, 201136122), (3641, 198097812), (3751, 192288492), (3972, 181589661), (3993, 180634644), (4092, 176264451), (4356, 165581757), (4401, 163888692), (5022, 143622886), (5053, 142741764), (5324, 135475983), (5379, 134090748), (5868, 122916519), (5958, 121059774), (6138, 117509634), (6534, 110387838), (7172, 100568061), (7282, 99048906), (7502, 96144246), (7986, 90317322), (8802, 81944346), (8937, 80706516), (9207, 78339756), (9801, 73591892), (10044, 71811443), (10106, 71370882), (10261, 70292772), (10758, 67045374), (10923, 66032604), (11253, 64096164), (11916, 60529887), (11979, 60211548), (12276, 58754817), (13068, 55193919), (13203, 54629564), (14564, 49524453), (15004, 48072123), (15159, 47580588), (15972, 45158661), (16137, 44696916), (17604, 40972173), (17874, 40353258), (18414, 39169878), (19602, 36795946), (19723, 36570204), (20212, 35685441), (20522, 35146386), (21516, 33522687), (21846, 33016302), (22506, 32048082), (23958, 30105774), (26406, 27314782), (26811, 26902172), (27621, 26113252), (30318, 23790294), (30783, 23430924), (32274, 22348458), (32769, 22010868), (33759, 21365388), (35748, 20176629), (35937, 20070516), (36828, 19584939), (39204, 18397973), (39446, 18285102), (40051, 18008892), (41044, 17573193), (41261, 17480772), (43692, 16508151), (45012, 16024041), (45477, 15860196), (47916, 15052887), (48411, 14898972), (52812, 13657391), (53622, 13451086), (53953, 13368564), (55242, 13056626), (55583, 12976524), (59169, 12190068), (60636, 11895147), (61566, 11715462), (64548, 11174229), (65538, 11005434), (67518, 10682694), (71874, 10035258), (78892, 9142551), (80102, 9004446), (82522, 8740386), (90954, 7930098), (92349, 7810308), (96822, 7449486), (98307, 7336956), (101277, 7121796), (107244, 6725543), (107811, 6690172), (107906, 6684282), (110484, 6528313), (111166, 6488262), (112871, 6390252), (118338, 6095034), (120153, 6002964), (123132, 5857731), (123783, 5826924), (131076, 5502717), (135036, 5341347), (136431, 5286732), (143748, 5017629), (145233, 4966324), (160204, 4502223), (161859, 4456188), (165044, 4370193), (166749, 4325508), (177507, 4063356), (181908, 3965049), (184698, 3905154), (193644, 3724743), (196614, 3668478), (202554, 3560898), (215622, 3345086), (215812, 3342141), (216953, 3324564), (222332, 3244131), (225742, 3195126), (236676, 3047517), (240306, 3001482), (247566, 2913462), (272862, 2643366), (277047, 2603436), (290466, 2483162), (294921, 2445652), (303831, 2373932), (323718, 2228094), (333498, 2162754), (338613, 2130084), (355014, 2031678), (360459, 2000988), (369396, 1952577), (371349, 1942308), (393228, 1834239), (405108, 1780449), (409293, 1762244), (431244, 1672543), (433906, 1662282), (440561, 1637172), (451484, 1597563), (480612, 1500741), (485577, 1485396), (495132, 1456731), (500247, 1441836), (532521, 1354452), (545724, 1321683), (554094, 1301718), (580932, 1241581), (589842, 1222826), (593483, 1215324), (607662, 1186966), (611413, 1179684), (647436, 1114047), (650859, 1108188), (666996, 1081377), (677226, 1065042), (710028, 1015839), (720918, 1000494), (742698, 971154), (818586, 881122), (831141, 867812)]