726202456

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1871}}^1$

素因数の和:2152

約数の個数: 64

約数和(自身を含む): 1617408000

約数和(自身を除く): 891205544

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 239, 406, 478, 812, 956, 1624, 1673, 1871, 1912, 3346, 3742, 6692, 6931, 7484, 13097, 13384, 13862, 14968, 26194, 27724, 48517, 52388, 54259, 55448, 97034, 104776, 108518, 194068, 217036, 379813, 388136, 434072, 447169, 759626, 894338, 1519252, 1788676, 3038504, 3130183, 3577352, 6260366, 12520732, 12967901, 25041464, 25935802, 51871604, 90775307, 103743208, 181550614, 363101228, 726202456]

約数ペア:

[(1, 726202456), (2, 363101228), (4, 181550614), (7, 103743208), (8, 90775307), (14, 51871604), (28, 25935802), (29, 25041464), (56, 12967901), (58, 12520732), (116, 6260366), (203, 3577352), (232, 3130183), (239, 3038504), (406, 1788676), (478, 1519252), (812, 894338), (956, 759626), (1624, 447169), (1673, 434072), (1871, 388136), (1912, 379813), (3346, 217036), (3742, 194068), (6692, 108518), (6931, 104776), (7484, 97034), (13097, 55448), (13384, 54259), (13862, 52388), (14968, 48517), (26194, 27724)]