322940

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 691152

約数和(自身を除く): 368212

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 241, 268, 335, 482, 670, 964, 1205, 1340, 2410, 4820, 16147, 32294, 64588, 80735, 161470, 322940]

約数ペア:

[(1, 322940), (2, 161470), (4, 80735), (5, 64588), (10, 32294), (20, 16147), (67, 4820), (134, 2410), (241, 1340), (268, 1205), (335, 964), (482, 670)]