308907256

素因数分解:

$2^3\times 7^1\times {\mathrm{2309}}^1\times {\mathrm{2389}}^1$

素因数の和:4711

約数の個数: 32

約数和(自身を含む): 662508000

約数和(自身を除く): 353600744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2309, 2389, 4618, 4778, 9236, 9556, 16163, 16723, 18472, 19112, 32326, 33446, 64652, 66892, 129304, 133784, 5516201, 11032402, 22064804, 38613407, 44129608, 77226814, 154453628, 308907256]

約数ペア:

[(1, 308907256), (2, 154453628), (4, 77226814), (7, 44129608), (8, 38613407), (14, 22064804), (28, 11032402), (56, 5516201), (2309, 133784), (2389, 129304), (4618, 66892), (4778, 64652), (9236, 33446), (9556, 32326), (16163, 19112), (16723, 18472)]