290416446

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{701489}}^1$

素因数の和:701520

約数の個数: 24

約数和(自身を含む): 656594640

約数和(自身を除く): 366178194

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 701489, 1402978, 2104467, 4208934, 6313401, 12626802, 16134247, 32268494, 48402741, 96805482, 145208223, 290416446]

約数ペア:

[(1, 290416446), (2, 145208223), (3, 96805482), (6, 48402741), (9, 32268494), (18, 16134247), (23, 12626802), (46, 6313401), (69, 4208934), (138, 2104467), (207, 1402978), (414, 701489)]