289301812

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{6269}}^1$

素因数の和:6495

約数の個数: 24

約数和(自身を含む): 516146400

約数和(自身を除く): 226844588

約数列:

[1, 2, 4, 83, 139, 166, 278, 332, 556, 6269, 11537, 12538, 23074, 25076, 46148, 520327, 871391, 1040654, 1742782, 2081308, 3485564, 72325453, 144650906, 289301812]

約数ペア:

[(1, 289301812), (2, 144650906), (4, 72325453), (83, 3485564), (139, 2081308), (166, 1742782), (278, 1040654), (332, 871391), (556, 520327), (6269, 46148), (11537, 25076), (12538, 23074)]