775111428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1061}}^1$

素因数の和:1314

約数の個数: 144

約数和(自身を含む): 2424554496

約数和(自身を除く): 1649443068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 223, 234, 252, 273, 364, 446, 468, 546, 669, 819, 892, 1061, 1092, 1338, 1561, 1638, 2007, 2122, 2676, 2899, 3122, 3183, 3276, 4014, 4244, 4683, 5798, 6244, 6366, 7427, 8028, 8697, 9366, 9549, 11596, 12732, 13793, 14049, 14854, 17394, 18732, 19098, 20293, 22281, 26091, 27586, 28098, 29708, 34788, 38196, 40586, 41379, 44562, 52182, 55172, 56196, 60879, 66843, 81172, 82758, 89124, 96551, 104364, 121758, 124137, 133686, 165516, 182637, 193102, 236603, 243516, 248274, 267372, 289653, 365274, 386204, 473206, 496548, 579306, 709809, 730548, 868959, 946412, 1158612, 1419618, 1656221, 1737918, 2129427, 2839236, 3075839, 3312442, 3475836, 4258854, 4968663, 6151678, 6624884, 8517708, 9227517, 9937326, 12303356, 14905989, 18455034, 19874652, 21530873, 27682551, 29811978, 36910068, 43061746, 55365102, 59623956, 64592619, 86123492, 110730204, 129185238, 193777857, 258370476, 387555714, 775111428]

約数ペア:

[(1, 775111428), (2, 387555714), (3, 258370476), (4, 193777857), (6, 129185238), (7, 110730204), (9, 86123492), (12, 64592619), (13, 59623956), (14, 55365102), (18, 43061746), (21, 36910068), (26, 29811978), (28, 27682551), (36, 21530873), (39, 19874652), (42, 18455034), (52, 14905989), (63, 12303356), (78, 9937326), (84, 9227517), (91, 8517708), (117, 6624884), (126, 6151678), (156, 4968663), (182, 4258854), (223, 3475836), (234, 3312442), (252, 3075839), (273, 2839236), (364, 2129427), (446, 1737918), (468, 1656221), (546, 1419618), (669, 1158612), (819, 946412), (892, 868959), (1061, 730548), (1092, 709809), (1338, 579306), (1561, 496548), (1638, 473206), (2007, 386204), (2122, 365274), (2676, 289653), (2899, 267372), (3122, 248274), (3183, 243516), (3276, 236603), (4014, 193102), (4244, 182637), (4683, 165516), (5798, 133686), (6244, 124137), (6366, 121758), (7427, 104364), (8028, 96551), (8697, 89124), (9366, 82758), (9549, 81172), (11596, 66843), (12732, 60879), (13793, 56196), (14049, 55172), (14854, 52182), (17394, 44562), (18732, 41379), (19098, 40586), (20293, 38196), (22281, 34788), (26091, 29708), (27586, 28098)]