488676848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{12451}}^1$

素因数の和:12693

約数の個数: 40

約数和(自身を含む): 1037600256

約数和(自身を除く): 548923408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 223, 446, 892, 1784, 2453, 3568, 4906, 9812, 12451, 19624, 24902, 39248, 49804, 99608, 136961, 199216, 273922, 547844, 1095688, 2191376, 2776573, 5553146, 11106292, 22212584, 30542303, 44425168, 61084606, 122169212, 244338424, 488676848]

約数ペア:

[(1, 488676848), (2, 244338424), (4, 122169212), (8, 61084606), (11, 44425168), (16, 30542303), (22, 22212584), (44, 11106292), (88, 5553146), (176, 2776573), (223, 2191376), (446, 1095688), (892, 547844), (1784, 273922), (2453, 199216), (3568, 136961), (4906, 99608), (9812, 49804), (12451, 39248), (19624, 24902)]