1255638264

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 3370429440

約数和(自身を除く): 2114791176

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 53, 69, 92, 106, 138, 159, 167, 184, 212, 257, 276, 318, 334, 424, 501, 514, 552, 636, 668, 771, 1002, 1028, 1219, 1272, 1336, 1542, 2004, 2056, 2438, 3084, 3657, 3841, 4008, 4876, 5911, 6168, 7314, 7682, 8851, 9752, 11523, 11822, 13621, 14628, 15364, 17702, 17733, 23046, 23644, 26553, 27242, 29256, 30728, 35404, 35466, 40863, 42919, 46092, 47288, 53106, 54484, 70808, 70932, 81726, 85838, 92184, 106212, 108968, 128757, 141864, 163452, 171676, 203573, 212424, 257514, 313283, 326904, 343352, 407146, 515028, 610719, 626566, 814292, 939849, 987137, 1030056, 1221438, 1253132, 1628584, 1879698, 1974274, 2274707, 2442876, 2506264, 2961411, 3759396, 3948548, 4549414, 4885752, 5922822, 6824121, 7518792, 7897096, 9098828, 11845644, 13648242, 18197656, 23691288, 27296484, 52318261, 54592968, 104636522, 156954783, 209273044, 313909566, 418546088, 627819132, 1255638264]

約数ペア:

[(1, 1255638264), (2, 627819132), (3, 418546088), (4, 313909566), (6, 209273044), (8, 156954783), (12, 104636522), (23, 54592968), (24, 52318261), (46, 27296484), (53, 23691288), (69, 18197656), (92, 13648242), (106, 11845644), (138, 9098828), (159, 7897096), (167, 7518792), (184, 6824121), (212, 5922822), (257, 4885752), (276, 4549414), (318, 3948548), (334, 3759396), (424, 2961411), (501, 2506264), (514, 2442876), (552, 2274707), (636, 1974274), (668, 1879698), (771, 1628584), (1002, 1253132), (1028, 1221438), (1219, 1030056), (1272, 987137), (1336, 939849), (1542, 814292), (2004, 626566), (2056, 610719), (2438, 515028), (3084, 407146), (3657, 343352), (3841, 326904), (4008, 313283), (4876, 257514), (5911, 212424), (6168, 203573), (7314, 171676), (7682, 163452), (8851, 141864), (9752, 128757), (11523, 108968), (11822, 106212), (13621, 92184), (14628, 85838), (15364, 81726), (17702, 70932), (17733, 70808), (23046, 54484), (23644, 53106), (26553, 47288), (27242, 46092), (29256, 42919), (30728, 40863), (35404, 35466)]