664657928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{46337}}^1$

素因数の和:46517

約数の個数: 32

約数和(自身を含む): 1367897760

約数和(自身を除く): 703239832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 3586, 7172, 14344, 46337, 92674, 185348, 370696, 509707, 1019414, 2038828, 4077656, 7552931, 15105862, 30211724, 60423448, 83082241, 166164482, 332328964, 664657928]

約数ペア:

[(1, 664657928), (2, 332328964), (4, 166164482), (8, 83082241), (11, 60423448), (22, 30211724), (44, 15105862), (88, 7552931), (163, 4077656), (326, 2038828), (652, 1019414), (1304, 509707), (1793, 370696), (3586, 185348), (7172, 92674), (14344, 46337)]