218432868

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{308521}}^1$

素因数の和:308587

約数の個数: 24

約数和(自身を含む): 518316960

約数和(自身を除く): 299884092

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 308521, 617042, 925563, 1234084, 1851126, 3702252, 18202739, 36405478, 54608217, 72810956, 109216434, 218432868]

約数ペア:

[(1, 218432868), (2, 109216434), (3, 72810956), (4, 54608217), (6, 36405478), (12, 18202739), (59, 3702252), (118, 1851126), (177, 1234084), (236, 925563), (354, 617042), (708, 308521)]