407995384

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{2063}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 780192000

約数和(自身を除く): 372196616

約数列:

[1, 2, 4, 8, 59, 118, 236, 419, 472, 838, 1676, 2063, 3352, 4126, 8252, 16504, 24721, 49442, 98884, 121717, 197768, 243434, 486868, 864397, 973736, 1728794, 3457588, 6915176, 50999423, 101998846, 203997692, 407995384]

約数ペア:

[(1, 407995384), (2, 203997692), (4, 101998846), (8, 50999423), (59, 6915176), (118, 3457588), (236, 1728794), (419, 973736), (472, 864397), (838, 486868), (1676, 243434), (2063, 197768), (3352, 121717), (4126, 98884), (8252, 49442), (16504, 24721)]