261641016

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 448

約数和(自身を含む): 991569600

約数和(自身を除く): 729928584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 27, 28, 29, 34, 36, 39, 42, 51, 52, 54, 56, 58, 63, 68, 72, 78, 81, 84, 87, 91, 102, 104, 108, 116, 117, 119, 126, 136, 153, 156, 162, 168, 174, 182, 189, 203, 204, 216, 221, 232, 234, 238, 243, 252, 261, 273, 306, 312, 324, 348, 351, 357, 364, 377, 378, 406, 408, 442, 459, 468, 476, 486, 493, 504, 522, 546, 567, 609, 612, 648, 663, 696, 702, 714, 728, 729, 754, 756, 783, 812, 819, 884, 918, 936, 952, 972, 986, 1044, 1053, 1071, 1092, 1131, 1134, 1218, 1224, 1326, 1377, 1404, 1428, 1458, 1479, 1508, 1512, 1547, 1566, 1624, 1638, 1701, 1768, 1827, 1836, 1944, 1972, 1989, 2088, 2106, 2142, 2184, 2262, 2268, 2349, 2436, 2457, 2639, 2652, 2754, 2808, 2856, 2916, 2958, 3016, 3094, 3132, 3159, 3213, 3276, 3393, 3402, 3451, 3654, 3672, 3944, 3978, 4131, 4212, 4284, 4437, 4524, 4536, 4641, 4698, 4872, 4914, 5103, 5278, 5304, 5481, 5508, 5832, 5916, 5967, 6188, 6264, 6318, 6409, 6426, 6552, 6786, 6804, 6902, 7047, 7308, 7371, 7917, 7956, 8262, 8424, 8568, 8874, 9048, 9282, 9396, 9477, 9639, 9828, 10179, 10206, 10353, 10556, 10962, 11016, 11832, 11934, 12376, 12393, 12636, 12818, 12852, 13311, 13572, 13608, 13804, 13923, 14094, 14616, 14742, 15834, 15912, 16443, 16524, 17748, 17901, 18564, 18792, 18954, 19227, 19278, 19656, 20358, 20412, 20706, 21112, 21141, 21924, 22113, 23751, 23868, 24786, 25272, 25636, 25704, 26622, 27144, 27608, 27846, 28188, 28917, 29484, 30537, 31059, 31668, 32886, 33048, 35496, 35802, 37128, 37908, 38454, 38556, 39933, 40716, 40824, 41412, 41769, 42282, 43848, 44226, 44863, 47502, 47736, 49329, 49572, 51272, 53244, 53703, 55692, 56376, 57681, 57834, 58968, 61074, 62118, 63336, 65772, 66339, 71253, 71604, 75816, 76908, 77112, 79866, 81432, 82824, 83538, 84564, 86751, 88452, 89726, 91611, 93177, 95004, 98658, 99144, 106488, 107406, 111384, 115362, 115668, 119799, 122148, 124236, 125307, 131544, 132678, 134589, 142506, 143208, 147987, 153816, 159732, 161109, 167076, 169128, 173043, 173502, 176904, 179452, 183222, 186354, 190008, 197316, 213759, 214812, 230724, 231336, 239598, 244296, 248472, 250614, 265356, 269178, 274833, 279531, 285012, 295974, 319464, 322218, 334152, 346086, 347004, 358904, 359397, 366444, 372708, 375921, 394632, 403767, 427518, 429624, 461448, 479196, 501228, 519129, 530712, 538356, 549666, 559062, 570024, 591948, 641277, 644436, 692172, 694008, 718794, 732888, 745416, 751842, 807534, 838593, 855036, 958392, 1002456, 1038258, 1076712, 1099332, 1118124, 1127763, 1183896, 1211301, 1282554, 1288872, 1384344, 1437588, 1503684, 1557387, 1615068, 1677186, 1710072, 1923831, 2076516, 2198664, 2236248, 2255526, 2422602, 2515779, 2565108, 2875176, 3007368, 3114774, 3230136, 3354372, 3633903, 3847662, 4153032, 4511052, 4672161, 4845204, 5031558, 5130216, 6229548, 6708744, 7267806, 7695324, 9022104, 9344322, 9690408, 10063116, 10901709, 12459096, 14535612, 15390648, 18688644, 20126232, 21803418, 29071224, 32705127, 37377288, 43606836, 65410254, 87213672, 130820508, 261641016]

約数ペア:

[(1, 261641016), (2, 130820508), (3, 87213672), (4, 65410254), (6, 43606836), (7, 37377288), (8, 32705127), (9, 29071224), (12, 21803418), (13, 20126232), (14, 18688644), (17, 15390648), (18, 14535612), (21, 12459096), (24, 10901709), (26, 10063116), (27, 9690408), (28, 9344322), (29, 9022104), (34, 7695324), (36, 7267806), (39, 6708744), (42, 6229548), (51, 5130216), (52, 5031558), (54, 4845204), (56, 4672161), (58, 4511052), (63, 4153032), (68, 3847662), (72, 3633903), (78, 3354372), (81, 3230136), (84, 3114774), (87, 3007368), (91, 2875176), (102, 2565108), (104, 2515779), (108, 2422602), (116, 2255526), (117, 2236248), (119, 2198664), (126, 2076516), (136, 1923831), (153, 1710072), (156, 1677186), (162, 1615068), (168, 1557387), (174, 1503684), (182, 1437588), (189, 1384344), (203, 1288872), (204, 1282554), (216, 1211301), (221, 1183896), (232, 1127763), (234, 1118124), (238, 1099332), (243, 1076712), (252, 1038258), (261, 1002456), (273, 958392), (306, 855036), (312, 838593), (324, 807534), (348, 751842), (351, 745416), (357, 732888), (364, 718794), (377, 694008), (378, 692172), (406, 644436), (408, 641277), (442, 591948), (459, 570024), (468, 559062), (476, 549666), (486, 538356), (493, 530712), (504, 519129), (522, 501228), (546, 479196), (567, 461448), (609, 429624), (612, 427518), (648, 403767), (663, 394632), (696, 375921), (702, 372708), (714, 366444), (728, 359397), (729, 358904), (754, 347004), (756, 346086), (783, 334152), (812, 322218), (819, 319464), (884, 295974), (918, 285012), (936, 279531), (952, 274833), (972, 269178), (986, 265356), (1044, 250614), (1053, 248472), (1071, 244296), (1092, 239598), (1131, 231336), (1134, 230724), (1218, 214812), (1224, 213759), (1326, 197316), (1377, 190008), (1404, 186354), (1428, 183222), (1458, 179452), (1479, 176904), (1508, 173502), (1512, 173043), (1547, 169128), (1566, 167076), (1624, 161109), (1638, 159732), (1701, 153816), (1768, 147987), (1827, 143208), (1836, 142506), (1944, 134589), (1972, 132678), (1989, 131544), (2088, 125307), (2106, 124236), (2142, 122148), (2184, 119799), (2262, 115668), (2268, 115362), (2349, 111384), (2436, 107406), (2457, 106488), (2639, 99144), (2652, 98658), (2754, 95004), (2808, 93177), (2856, 91611), (2916, 89726), (2958, 88452), (3016, 86751), (3094, 84564), (3132, 83538), (3159, 82824), (3213, 81432), (3276, 79866), (3393, 77112), (3402, 76908), (3451, 75816), (3654, 71604), (3672, 71253), (3944, 66339), (3978, 65772), (4131, 63336), (4212, 62118), (4284, 61074), (4437, 58968), (4524, 57834), (4536, 57681), (4641, 56376), (4698, 55692), (4872, 53703), (4914, 53244), (5103, 51272), (5278, 49572), (5304, 49329), (5481, 47736), (5508, 47502), (5832, 44863), (5916, 44226), (5967, 43848), (6188, 42282), (6264, 41769), (6318, 41412), (6409, 40824), (6426, 40716), (6552, 39933), (6786, 38556), (6804, 38454), (6902, 37908), (7047, 37128), (7308, 35802), (7371, 35496), (7917, 33048), (7956, 32886), (8262, 31668), (8424, 31059), (8568, 30537), (8874, 29484), (9048, 28917), (9282, 28188), (9396, 27846), (9477, 27608), (9639, 27144), (9828, 26622), (10179, 25704), (10206, 25636), (10353, 25272), (10556, 24786), (10962, 23868), (11016, 23751), (11832, 22113), (11934, 21924), (12376, 21141), (12393, 21112), (12636, 20706), (12818, 20412), (12852, 20358), (13311, 19656), (13572, 19278), (13608, 19227), (13804, 18954), (13923, 18792), (14094, 18564), (14616, 17901), (14742, 17748), (15834, 16524), (15912, 16443)]