257553144

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2029}}^1$

素因数の和:2125

約数の個数: 96

約数和(自身を含む): 731530800

約数和(自身を除く): 473977656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 43, 72, 82, 86, 123, 129, 164, 172, 246, 258, 328, 344, 369, 387, 492, 516, 738, 774, 984, 1032, 1476, 1548, 1763, 2029, 2952, 3096, 3526, 4058, 5289, 6087, 7052, 8116, 10578, 12174, 14104, 15867, 16232, 18261, 21156, 24348, 31734, 36522, 42312, 48696, 63468, 73044, 83189, 87247, 126936, 146088, 166378, 174494, 249567, 261741, 332756, 348988, 499134, 523482, 665512, 697976, 748701, 785223, 998268, 1046964, 1497402, 1570446, 1996536, 2093928, 2994804, 3140892, 3577127, 5989608, 6281784, 7154254, 10731381, 14308508, 21462762, 28617016, 32194143, 42925524, 64388286, 85851048, 128776572, 257553144]

約数ペア:

[(1, 257553144), (2, 128776572), (3, 85851048), (4, 64388286), (6, 42925524), (8, 32194143), (9, 28617016), (12, 21462762), (18, 14308508), (24, 10731381), (36, 7154254), (41, 6281784), (43, 5989608), (72, 3577127), (82, 3140892), (86, 2994804), (123, 2093928), (129, 1996536), (164, 1570446), (172, 1497402), (246, 1046964), (258, 998268), (328, 785223), (344, 748701), (369, 697976), (387, 665512), (492, 523482), (516, 499134), (738, 348988), (774, 332756), (984, 261741), (1032, 249567), (1476, 174494), (1548, 166378), (1763, 146088), (2029, 126936), (2952, 87247), (3096, 83189), (3526, 73044), (4058, 63468), (5289, 48696), (6087, 42312), (7052, 36522), (8116, 31734), (10578, 24348), (12174, 21156), (14104, 18261), (15867, 16232)]