320437948

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{26641}}^1$

素因数の和:26773

約数の個数: 24

約数和(自身を含む): 584845184

約数和(自身を除く): 264407236

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 3007, 6014, 12028, 26641, 53282, 106564, 825871, 1651742, 2584177, 3303484, 5168354, 10336708, 80109487, 160218974, 320437948]

約数ペア:

[(1, 320437948), (2, 160218974), (4, 80109487), (31, 10336708), (62, 5168354), (97, 3303484), (124, 2584177), (194, 1651742), (388, 825871), (3007, 106564), (6014, 53282), (12028, 26641)]