258049804

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{691}}^1\times {\mathrm{1049}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 457758000

約数和(自身を除く): 199708196

約数列:

[1, 2, 4, 89, 178, 356, 691, 1049, 1382, 2098, 2764, 4196, 61499, 93361, 122998, 186722, 245996, 373444, 724859, 1449718, 2899436, 64512451, 129024902, 258049804]

約数ペア:

[(1, 258049804), (2, 129024902), (4, 64512451), (89, 2899436), (178, 1449718), (356, 724859), (691, 373444), (1049, 245996), (1382, 186722), (2098, 122998), (2764, 93361), (4196, 61499)]