897431028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9767}}^1$

素因数の和:9837

約数の個数: 96

約数和(自身を含む): 2450595840

約数和(自身を除く): 1553164812

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 741, 806, 988, 1178, 1209, 1482, 1612, 1767, 2356, 2418, 2964, 3534, 4836, 7068, 7657, 9767, 15314, 19534, 22971, 29301, 30628, 39068, 45942, 58602, 91884, 117204, 126971, 185573, 253942, 302777, 371146, 380913, 507884, 556719, 605554, 742292, 761826, 908331, 1113438, 1211108, 1523652, 1816662, 2226876, 2412449, 3633324, 3936101, 4824898, 5752763, 7237347, 7872202, 9649796, 11505526, 11808303, 14474694, 15744404, 17258289, 23011052, 23616606, 28949388, 34516578, 47233212, 69033156, 74785919, 149571838, 224357757, 299143676, 448715514, 897431028]

約数ペア:

[(1, 897431028), (2, 448715514), (3, 299143676), (4, 224357757), (6, 149571838), (12, 74785919), (13, 69033156), (19, 47233212), (26, 34516578), (31, 28949388), (38, 23616606), (39, 23011052), (52, 17258289), (57, 15744404), (62, 14474694), (76, 11808303), (78, 11505526), (93, 9649796), (114, 7872202), (124, 7237347), (156, 5752763), (186, 4824898), (228, 3936101), (247, 3633324), (372, 2412449), (403, 2226876), (494, 1816662), (589, 1523652), (741, 1211108), (806, 1113438), (988, 908331), (1178, 761826), (1209, 742292), (1482, 605554), (1612, 556719), (1767, 507884), (2356, 380913), (2418, 371146), (2964, 302777), (3534, 253942), (4836, 185573), (7068, 126971), (7657, 117204), (9767, 91884), (15314, 58602), (19534, 45942), (22971, 39068), (29301, 30628)]