299405908

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{491}}^1\times {\mathrm{971}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 528915744

約数和(自身を除く): 229509836

約数列:

[1, 2, 4, 157, 314, 491, 628, 971, 982, 1942, 1964, 3884, 77087, 152447, 154174, 304894, 308348, 476761, 609788, 953522, 1907044, 74851477, 149702954, 299405908]

約数ペア:

[(1, 299405908), (2, 149702954), (4, 74851477), (157, 1907044), (314, 953522), (491, 609788), (628, 476761), (971, 308348), (982, 304894), (1942, 154174), (1964, 152447), (3884, 77087)]