266945910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{115561}}^1$

素因数の和:115589

約数の個数: 64

約数和(自身を含む): 798764544

約数和(自身を除く): 531818634

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 115561, 231122, 346683, 577805, 693366, 808927, 1155610, 1271171, 1617854, 1733415, 2426781, 2542342, 3466830, 3813513, 4044635, 4853562, 6355855, 7627026, 8089270, 8898197, 12133905, 12711710, 17796394, 19067565, 24267810, 26694591, 38135130, 44490985, 53389182, 88981970, 133472955, 266945910]

約数ペア:

[(1, 266945910), (2, 133472955), (3, 88981970), (5, 53389182), (6, 44490985), (7, 38135130), (10, 26694591), (11, 24267810), (14, 19067565), (15, 17796394), (21, 12711710), (22, 12133905), (30, 8898197), (33, 8089270), (35, 7627026), (42, 6355855), (55, 4853562), (66, 4044635), (70, 3813513), (77, 3466830), (105, 2542342), (110, 2426781), (154, 1733415), (165, 1617854), (210, 1271171), (231, 1155610), (330, 808927), (385, 693366), (462, 577805), (770, 346683), (1155, 231122), (2310, 115561)]