253351856

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2687}}^1$

素因数の和:2849

約数の個数: 40

約数和(自身を含む): 503967744

約数和(自身を除く): 250615888

約数列:

[1, 2, 4, 8, 16, 71, 83, 142, 166, 284, 332, 568, 664, 1136, 1328, 2687, 5374, 5893, 10748, 11786, 21496, 23572, 42992, 47144, 94288, 190777, 223021, 381554, 446042, 763108, 892084, 1526216, 1784168, 3052432, 3568336, 15834491, 31668982, 63337964, 126675928, 253351856]

約数ペア:

[(1, 253351856), (2, 126675928), (4, 63337964), (8, 31668982), (16, 15834491), (71, 3568336), (83, 3052432), (142, 1784168), (166, 1526216), (284, 892084), (332, 763108), (568, 446042), (664, 381554), (1136, 223021), (1328, 190777), (2687, 94288), (5374, 47144), (5893, 42992), (10748, 23572), (11786, 21496)]