261524148

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{1429}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 620780160

約数和(自身を除く): 359256012

約数列:

[1, 2, 3, 4, 6, 12, 101, 151, 202, 302, 303, 404, 453, 604, 606, 906, 1212, 1429, 1812, 2858, 4287, 5716, 8574, 15251, 17148, 30502, 45753, 61004, 91506, 144329, 183012, 215779, 288658, 431558, 432987, 577316, 647337, 863116, 865974, 1294674, 1731948, 2589348, 21793679, 43587358, 65381037, 87174716, 130762074, 261524148]

約数ペア:

[(1, 261524148), (2, 130762074), (3, 87174716), (4, 65381037), (6, 43587358), (12, 21793679), (101, 2589348), (151, 1731948), (202, 1294674), (302, 865974), (303, 863116), (404, 647337), (453, 577316), (604, 432987), (606, 431558), (906, 288658), (1212, 215779), (1429, 183012), (1812, 144329), (2858, 91506), (4287, 61004), (5716, 45753), (8574, 30502), (15251, 17148)]