997240860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 432

約数和(自身を含む): 3941124096

約数和(自身を除く): 2943883236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 31, 33, 35, 36, 42, 44, 45, 55, 60, 62, 63, 66, 70, 77, 84, 90, 93, 99, 105, 110, 121, 124, 126, 132, 140, 154, 155, 165, 180, 186, 198, 210, 211, 217, 220, 231, 242, 252, 279, 308, 310, 315, 330, 341, 363, 372, 385, 396, 420, 422, 434, 462, 465, 484, 495, 558, 605, 620, 630, 633, 651, 660, 682, 693, 726, 770, 844, 847, 868, 924, 930, 990, 1023, 1055, 1085, 1089, 1116, 1155, 1210, 1260, 1266, 1302, 1364, 1386, 1395, 1452, 1477, 1540, 1694, 1705, 1815, 1860, 1899, 1953, 1980, 2046, 2110, 2170, 2178, 2310, 2321, 2387, 2420, 2532, 2541, 2604, 2772, 2790, 2954, 3069, 3165, 3255, 3388, 3410, 3465, 3630, 3751, 3798, 3906, 4092, 4220, 4235, 4340, 4356, 4431, 4620, 4642, 4774, 5082, 5115, 5445, 5580, 5908, 6138, 6330, 6510, 6541, 6820, 6930, 6963, 7161, 7260, 7385, 7502, 7596, 7623, 7812, 8470, 8862, 9284, 9495, 9548, 9765, 10164, 10230, 10890, 11253, 11605, 11935, 12276, 12660, 12705, 13020, 13082, 13293, 13860, 13926, 14322, 14770, 15004, 15246, 15345, 16247, 16940, 17724, 18755, 18990, 19530, 19623, 20460, 20889, 21483, 21780, 22155, 22506, 23210, 23870, 25410, 25531, 26164, 26257, 26586, 27852, 28644, 29540, 30492, 30690, 32494, 32705, 33759, 34815, 35805, 37510, 37980, 38115, 39060, 39246, 41778, 42966, 44310, 45012, 45787, 46420, 47740, 48741, 50820, 51062, 52514, 53172, 56265, 58869, 61380, 64988, 65410, 66465, 67518, 69630, 71610, 71951, 75020, 76230, 76593, 78492, 78771, 81235, 83556, 85932, 88620, 91574, 97482, 98115, 102124, 104445, 105028, 107415, 112530, 117738, 127655, 130820, 131285, 132930, 135036, 137361, 139260, 143220, 143902, 146223, 152460, 153186, 157542, 162470, 168795, 178717, 183148, 194964, 196230, 208890, 214830, 215853, 225060, 228935, 229779, 235476, 236313, 243705, 255310, 262570, 265860, 274722, 287804, 292446, 294345, 306372, 315084, 324940, 337590, 357434, 359755, 382965, 392460, 393855, 412083, 417780, 429660, 431706, 457870, 459558, 472626, 487410, 503657, 510620, 525140, 536151, 549444, 584892, 588690, 647559, 675180, 686805, 714868, 719510, 731115, 765930, 787710, 791461, 824166, 863412, 893585, 915740, 919116, 945252, 974820, 1007314, 1072302, 1079265, 1148895, 1177380, 1181565, 1295118, 1373610, 1439020, 1462230, 1510971, 1531860, 1575420, 1582922, 1608453, 1648332, 1787170, 2014628, 2060415, 2144604, 2158530, 2297790, 2363130, 2374383, 2518285, 2590236, 2680755, 2747220, 2924460, 3021942, 3165844, 3216906, 3237795, 3574340, 3957305, 4120830, 4317060, 4532913, 4595580, 4726260, 4748766, 5036570, 5361510, 5540227, 6043884, 6433812, 6475590, 7123149, 7554855, 7914610, 8042265, 8241660, 9065826, 9497532, 10073140, 10723020, 11080454, 11871915, 12951180, 14246298, 15109710, 15829220, 16084530, 16620681, 18131652, 22160908, 22664565, 23743830, 27701135, 28492596, 30219420, 32169060, 33241362, 35615745, 45329130, 47487660, 49862043, 55402270, 66482724, 71231490, 83103405, 90658260, 99724086, 110804540, 142462980, 166206810, 199448172, 249310215, 332413620, 498620430, 997240860]

約数ペア:

[(1, 997240860), (2, 498620430), (3, 332413620), (4, 249310215), (5, 199448172), (6, 166206810), (7, 142462980), (9, 110804540), (10, 99724086), (11, 90658260), (12, 83103405), (14, 71231490), (15, 66482724), (18, 55402270), (20, 49862043), (21, 47487660), (22, 45329130), (28, 35615745), (30, 33241362), (31, 32169060), (33, 30219420), (35, 28492596), (36, 27701135), (42, 23743830), (44, 22664565), (45, 22160908), (55, 18131652), (60, 16620681), (62, 16084530), (63, 15829220), (66, 15109710), (70, 14246298), (77, 12951180), (84, 11871915), (90, 11080454), (93, 10723020), (99, 10073140), (105, 9497532), (110, 9065826), (121, 8241660), (124, 8042265), (126, 7914610), (132, 7554855), (140, 7123149), (154, 6475590), (155, 6433812), (165, 6043884), (180, 5540227), (186, 5361510), (198, 5036570), (210, 4748766), (211, 4726260), (217, 4595580), (220, 4532913), (231, 4317060), (242, 4120830), (252, 3957305), (279, 3574340), (308, 3237795), (310, 3216906), (315, 3165844), (330, 3021942), (341, 2924460), (363, 2747220), (372, 2680755), (385, 2590236), (396, 2518285), (420, 2374383), (422, 2363130), (434, 2297790), (462, 2158530), (465, 2144604), (484, 2060415), (495, 2014628), (558, 1787170), (605, 1648332), (620, 1608453), (630, 1582922), (633, 1575420), (651, 1531860), (660, 1510971), (682, 1462230), (693, 1439020), (726, 1373610), (770, 1295118), (844, 1181565), (847, 1177380), (868, 1148895), (924, 1079265), (930, 1072302), (990, 1007314), (1023, 974820), (1055, 945252), (1085, 919116), (1089, 915740), (1116, 893585), (1155, 863412), (1210, 824166), (1260, 791461), (1266, 787710), (1302, 765930), (1364, 731115), (1386, 719510), (1395, 714868), (1452, 686805), (1477, 675180), (1540, 647559), (1694, 588690), (1705, 584892), (1815, 549444), (1860, 536151), (1899, 525140), (1953, 510620), (1980, 503657), (2046, 487410), (2110, 472626), (2170, 459558), (2178, 457870), (2310, 431706), (2321, 429660), (2387, 417780), (2420, 412083), (2532, 393855), (2541, 392460), (2604, 382965), (2772, 359755), (2790, 357434), (2954, 337590), (3069, 324940), (3165, 315084), (3255, 306372), (3388, 294345), (3410, 292446), (3465, 287804), (3630, 274722), (3751, 265860), (3798, 262570), (3906, 255310), (4092, 243705), (4220, 236313), (4235, 235476), (4340, 229779), (4356, 228935), (4431, 225060), (4620, 215853), (4642, 214830), (4774, 208890), (5082, 196230), (5115, 194964), (5445, 183148), (5580, 178717), (5908, 168795), (6138, 162470), (6330, 157542), (6510, 153186), (6541, 152460), (6820, 146223), (6930, 143902), (6963, 143220), (7161, 139260), (7260, 137361), (7385, 135036), (7502, 132930), (7596, 131285), (7623, 130820), (7812, 127655), (8470, 117738), (8862, 112530), (9284, 107415), (9495, 105028), (9548, 104445), (9765, 102124), (10164, 98115), (10230, 97482), (10890, 91574), (11253, 88620), (11605, 85932), (11935, 83556), (12276, 81235), (12660, 78771), (12705, 78492), (13020, 76593), (13082, 76230), (13293, 75020), (13860, 71951), (13926, 71610), (14322, 69630), (14770, 67518), (15004, 66465), (15246, 65410), (15345, 64988), (16247, 61380), (16940, 58869), (17724, 56265), (18755, 53172), (18990, 52514), (19530, 51062), (19623, 50820), (20460, 48741), (20889, 47740), (21483, 46420), (21780, 45787), (22155, 45012), (22506, 44310), (23210, 42966), (23870, 41778), (25410, 39246), (25531, 39060), (26164, 38115), (26257, 37980), (26586, 37510), (27852, 35805), (28644, 34815), (29540, 33759), (30492, 32705), (30690, 32494)]