261204672

素因数分解:

$2^6\times 3^1\times {\mathrm{1360441}}^1$

素因数の和:1360456

約数の個数: 28

約数和(自身を含む): 691104536

約数和(自身を除く): 429899864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1360441, 2720882, 4081323, 5441764, 8162646, 10883528, 16325292, 21767056, 32650584, 43534112, 65301168, 87068224, 130602336, 261204672]

約数ペア:

[(1, 261204672), (2, 130602336), (3, 87068224), (4, 65301168), (6, 43534112), (8, 32650584), (12, 21767056), (16, 16325292), (24, 10883528), (32, 8162646), (48, 5441764), (64, 4081323), (96, 2720882), (192, 1360441)]