285277910692

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1\times {\mathrm{5807}}^1$

素因数の和:6676

約数の個数: 48

約数和(自身を含む): 507057078528

約数和(自身を除く): 221779167836

約数列:

[1, 2, 4, 137, 157, 274, 314, 548, 571, 628, 1142, 2284, 5807, 11614, 21509, 23228, 43018, 78227, 86036, 89647, 156454, 179294, 312908, 358588, 795559, 911699, 1591118, 1823398, 3182236, 3315797, 3646796, 6631594, 12281639, 13263188, 24563278, 49126556, 124902763, 249805526, 454264189, 499611052, 520580129, 908528378, 1041160258, 1817056756, 2082320516, 71319477673, 142638955346, 285277910692]

約数ペア:

[(1, 285277910692), (2, 142638955346), (4, 71319477673), (137, 2082320516), (157, 1817056756), (274, 1041160258), (314, 908528378), (548, 520580129), (571, 499611052), (628, 454264189), (1142, 249805526), (2284, 124902763), (5807, 49126556), (11614, 24563278), (21509, 13263188), (23228, 12281639), (43018, 6631594), (78227, 3646796), (86036, 3315797), (89647, 3182236), (156454, 1823398), (179294, 1591118), (312908, 911699), (358588, 795559)]