315099528

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{305329}}^1$

素因数の和:305381

約数の個数: 32

約数和(自身を含む): 806071200

約数和(自身を除く): 490971672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 305329, 610658, 915987, 1221316, 1831974, 2442632, 3663948, 7327896, 13129147, 26258294, 39387441, 52516588, 78774882, 105033176, 157549764, 315099528]

約数ペア:

[(1, 315099528), (2, 157549764), (3, 105033176), (4, 78774882), (6, 52516588), (8, 39387441), (12, 26258294), (24, 13129147), (43, 7327896), (86, 3663948), (129, 2442632), (172, 1831974), (258, 1221316), (344, 915987), (516, 610658), (1032, 305329)]