722677684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{839}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 1371686400

約数和(自身を除く): 649008716

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 239, 478, 839, 901, 956, 1678, 1802, 3356, 3604, 4063, 8126, 12667, 14263, 16252, 25334, 28526, 44467, 50668, 57052, 88934, 177868, 200521, 215339, 401042, 430678, 755939, 802084, 861356, 1511878, 3023756, 3408857, 6817714, 10627613, 13635428, 21255226, 42510452, 180669421, 361338842, 722677684]

約数ペア:

[(1, 722677684), (2, 361338842), (4, 180669421), (17, 42510452), (34, 21255226), (53, 13635428), (68, 10627613), (106, 6817714), (212, 3408857), (239, 3023756), (478, 1511878), (839, 861356), (901, 802084), (956, 755939), (1678, 430678), (1802, 401042), (3356, 215339), (3604, 200521), (4063, 177868), (8126, 88934), (12667, 57052), (14263, 50668), (16252, 44467), (25334, 28526)]