488151906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1951}}^1$

素因数の和:2207

約数の個数: 64

約数和(自身を含む): 1133346816

約数和(自身を除く): 645194910

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 223, 374, 446, 561, 669, 1122, 1338, 1951, 2453, 3791, 3902, 4906, 5853, 7359, 7582, 11373, 11706, 14718, 21461, 22746, 33167, 41701, 42922, 64383, 66334, 83402, 99501, 125103, 128766, 199002, 250206, 364837, 435073, 729674, 870146, 1094511, 1305219, 2189022, 2610438, 4785803, 7396241, 9571606, 14357409, 14792482, 22188723, 28714818, 44377446, 81358651, 162717302, 244075953, 488151906]

約数ペア:

[(1, 488151906), (2, 244075953), (3, 162717302), (6, 81358651), (11, 44377446), (17, 28714818), (22, 22188723), (33, 14792482), (34, 14357409), (51, 9571606), (66, 7396241), (102, 4785803), (187, 2610438), (223, 2189022), (374, 1305219), (446, 1094511), (561, 870146), (669, 729674), (1122, 435073), (1338, 364837), (1951, 250206), (2453, 199002), (3791, 128766), (3902, 125103), (4906, 99501), (5853, 83402), (7359, 66334), (7582, 64383), (11373, 42922), (11706, 41701), (14718, 33167), (21461, 22746)]