255729168

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{57287}}^1$

素因数の和:57332

約数の個数: 60

約数和(自身を含む): 738786048

約数和(自身を除く): 483056880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 57287, 114574, 171861, 229148, 343722, 458296, 515583, 687444, 916592, 1031166, 1374888, 1775897, 2062332, 2749776, 3551794, 4124664, 5327691, 7103588, 8249328, 10655382, 14207176, 15983073, 21310764, 28414352, 31966146, 42621528, 63932292, 85243056, 127864584, 255729168]

約数ペア:

[(1, 255729168), (2, 127864584), (3, 85243056), (4, 63932292), (6, 42621528), (8, 31966146), (9, 28414352), (12, 21310764), (16, 15983073), (18, 14207176), (24, 10655382), (31, 8249328), (36, 7103588), (48, 5327691), (62, 4124664), (72, 3551794), (93, 2749776), (124, 2062332), (144, 1775897), (186, 1374888), (248, 1031166), (279, 916592), (372, 687444), (496, 515583), (558, 458296), (744, 343722), (1116, 229148), (1488, 171861), (2232, 114574), (4464, 57287)]