309657066

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{1213}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 626074368

約数和(自身を除く): 316417302

約数列:

[1, 2, 3, 6, 157, 271, 314, 471, 542, 813, 942, 1213, 1626, 2426, 3639, 7278, 42547, 85094, 127641, 190441, 255282, 328723, 380882, 571323, 657446, 986169, 1142646, 1972338, 51609511, 103219022, 154828533, 309657066]

約数ペア:

[(1, 309657066), (2, 154828533), (3, 103219022), (6, 51609511), (157, 1972338), (271, 1142646), (314, 986169), (471, 657446), (542, 571323), (813, 380882), (942, 328723), (1213, 255282), (1626, 190441), (2426, 127641), (3639, 85094), (7278, 42547)]