261132947362

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1\times {\mathrm{422563}}^1$

素因数の和:423802

約数の個数: 32

約数和(自身を含む): 460141771392

約数和(自身を除く): 199008824030

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1193, 2386, 8351, 16702, 44141, 88282, 308987, 422563, 617974, 845126, 2957941, 5915882, 15634831, 31269662, 109443817, 218887634, 504117659, 1008235318, 3528823613, 7057647226, 18652353383, 37304706766, 130566473681, 261132947362]

約数ペア:

[(1, 261132947362), (2, 130566473681), (7, 37304706766), (14, 18652353383), (37, 7057647226), (74, 3528823613), (259, 1008235318), (518, 504117659), (1193, 218887634), (2386, 109443817), (8351, 31269662), (16702, 15634831), (44141, 5915882), (88282, 2957941), (308987, 845126), (422563, 617974)]