290412306

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{701479}}^1$

素因数の和:701510

約数の個数: 24

約数和(自身を含む): 656585280

約数和(自身を除く): 366172974

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 701479, 1402958, 2104437, 4208874, 6313311, 12626622, 16134017, 32268034, 48402051, 96804102, 145206153, 290412306]

約数ペア:

[(1, 290412306), (2, 145206153), (3, 96804102), (6, 48402051), (9, 32268034), (18, 16134017), (23, 12626622), (46, 6313311), (69, 4208874), (138, 2104437), (207, 1402958), (414, 701479)]