311389522

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{23131}}^1$

素因数の和:23313

約数の個数: 16

約数和(自身を含む): 479665152

約数和(自身を除く): 168275630

約数列:

[1, 2, 53, 106, 127, 254, 6731, 13462, 23131, 46262, 1225943, 2451886, 2937637, 5875274, 155694761, 311389522]

約数ペア:

[(1, 311389522), (2, 155694761), (53, 5875274), (106, 2937637), (127, 2451886), (254, 1225943), (6731, 46262), (13462, 23131)]