261004812

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{171263}}^1$

素因数の和:171397

約数の個数: 24

約数和(自身を含む): 613810176

約数和(自身を除く): 352805364

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 171263, 342526, 513789, 685052, 1027578, 2055156, 21750401, 43500802, 65251203, 87001604, 130502406, 261004812]

約数ペア:

[(1, 261004812), (2, 130502406), (3, 87001604), (4, 65251203), (6, 43500802), (12, 21750401), (127, 2055156), (254, 1027578), (381, 685052), (508, 513789), (762, 342526), (1524, 171263)]