306329972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{190031}}^1$

素因数の和:190079

約数の個数: 24

約数和(自身を含む): 595940352

約数和(自身を除く): 289610380

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 190031, 380062, 760124, 2470403, 4940806, 5890961, 9881612, 11781922, 23563844, 76582493, 153164986, 306329972]

約数ペア:

[(1, 306329972), (2, 153164986), (4, 76582493), (13, 23563844), (26, 11781922), (31, 9881612), (52, 5890961), (62, 4940806), (124, 2470403), (403, 760124), (806, 380062), (1612, 190031)]