680955308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{48821}}^1$

素因数の和:49153

約数の個数: 24

約数和(自身を含む): 1304133264

約数和(自身を除く): 623177956

約数列:

[1, 2, 4, 11, 22, 44, 317, 634, 1268, 3487, 6974, 13948, 48821, 97642, 195284, 537031, 1074062, 2148124, 15476257, 30952514, 61905028, 170238827, 340477654, 680955308]

約数ペア:

[(1, 680955308), (2, 340477654), (4, 170238827), (11, 61905028), (22, 30952514), (44, 15476257), (317, 2148124), (634, 1074062), (1268, 537031), (3487, 195284), (6974, 97642), (13948, 48821)]