290415056

素因数分解:

$2^4\times {\mathrm{1163}}^1\times {\mathrm{15607}}^1$

素因数の和:16778

約数の個数: 20

約数和(自身を含む): 563199072

約数和(自身を除く): 272784016

約数列:

[1, 2, 4, 8, 16, 1163, 2326, 4652, 9304, 15607, 18608, 31214, 62428, 124856, 249712, 18150941, 36301882, 72603764, 145207528, 290415056]

約数ペア:

[(1, 290415056), (2, 145207528), (4, 72603764), (8, 36301882), (16, 18150941), (1163, 249712), (2326, 124856), (4652, 62428), (9304, 31214), (15607, 18608)]