316470674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1117}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 542623536

約数和(自身を除く): 226152862

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 641, 1117, 1282, 2234, 8333, 10897, 14521, 16666, 18989, 21794, 29042, 37978, 141661, 246857, 283322, 493714, 715997, 1431994, 9307961, 12171949, 18615922, 24343898, 158235337, 316470674]

約数ペア:

[(1, 316470674), (2, 158235337), (13, 24343898), (17, 18615922), (26, 12171949), (34, 9307961), (221, 1431994), (442, 715997), (641, 493714), (1117, 283322), (1282, 246857), (2234, 141661), (8333, 37978), (10897, 29042), (14521, 21794), (16666, 18989)]