299712408

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{290419}}^1$

素因数の和:290471

約数の個数: 32

約数和(自身を含む): 766708800

約数和(自身を除く): 466996392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 290419, 580838, 871257, 1161676, 1742514, 2323352, 3485028, 6970056, 12488017, 24976034, 37464051, 49952068, 74928102, 99904136, 149856204, 299712408]

約数ペア:

[(1, 299712408), (2, 149856204), (3, 99904136), (4, 74928102), (6, 49952068), (8, 37464051), (12, 24976034), (24, 12488017), (43, 6970056), (86, 3485028), (129, 2323352), (172, 1742514), (258, 1161676), (344, 871257), (516, 580838), (1032, 290419)]