408057128

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{457}}^1\times {\mathrm{467}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 771638400

約数和(自身を除く): 363581272

約数列:

[1, 2, 4, 8, 239, 457, 467, 478, 914, 934, 956, 1828, 1868, 1912, 3656, 3736, 109223, 111613, 213419, 218446, 223226, 426838, 436892, 446452, 853676, 873784, 892904, 1707352, 51007141, 102014282, 204028564, 408057128]

約数ペア:

[(1, 408057128), (2, 204028564), (4, 102014282), (8, 51007141), (239, 1707352), (457, 892904), (467, 873784), (478, 853676), (914, 446452), (934, 436892), (956, 426838), (1828, 223226), (1868, 218446), (1912, 213419), (3656, 111613), (3736, 109223)]