268496730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{69379}}^1$

素因数の和:69435

約数の個数: 48

約数和(自身を含む): 714336480

約数和(自身を除く): 445839750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 69379, 138758, 208137, 346895, 416274, 624411, 693790, 1040685, 1248822, 2081370, 2983297, 3122055, 5966594, 6244110, 8949891, 14916485, 17899782, 26849673, 29832970, 44749455, 53699346, 89498910, 134248365, 268496730]

約数ペア:

[(1, 268496730), (2, 134248365), (3, 89498910), (5, 53699346), (6, 44749455), (9, 29832970), (10, 26849673), (15, 17899782), (18, 14916485), (30, 8949891), (43, 6244110), (45, 5966594), (86, 3122055), (90, 2983297), (129, 2081370), (215, 1248822), (258, 1040685), (387, 693790), (430, 624411), (645, 416274), (774, 346895), (1290, 208137), (1935, 138758), (3870, 69379)]