858175578

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{3571}}^1$

素因数の和:3684

約数の個数: 72

約数和(自身を含む): 2039469120

約数和(自身を除く): 1181293542

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 169, 234, 237, 338, 474, 507, 711, 1014, 1027, 1422, 1521, 2054, 3042, 3081, 3571, 6162, 7142, 9243, 10713, 13351, 18486, 21426, 26702, 32139, 40053, 46423, 64278, 80106, 92846, 120159, 139269, 240318, 278538, 282109, 417807, 564218, 603499, 835614, 846327, 1206998, 1692654, 1810497, 2538981, 3620994, 3667417, 5077962, 5431491, 7334834, 10862982, 11002251, 22004502, 33006753, 47676421, 66013506, 95352842, 143029263, 286058526, 429087789, 858175578]

約数ペア:

[(1, 858175578), (2, 429087789), (3, 286058526), (6, 143029263), (9, 95352842), (13, 66013506), (18, 47676421), (26, 33006753), (39, 22004502), (78, 11002251), (79, 10862982), (117, 7334834), (158, 5431491), (169, 5077962), (234, 3667417), (237, 3620994), (338, 2538981), (474, 1810497), (507, 1692654), (711, 1206998), (1014, 846327), (1027, 835614), (1422, 603499), (1521, 564218), (2054, 417807), (3042, 282109), (3081, 278538), (3571, 240318), (6162, 139269), (7142, 120159), (9243, 92846), (10713, 80106), (13351, 64278), (18486, 46423), (21426, 40053), (26702, 32139)]