290667088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1068629}}^1$

素因数の和:1068654

約数の個数: 20

約数和(自身を含む): 596295540

約数和(自身を除く): 305628452

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1068629, 2137258, 4274516, 8549032, 17098064, 18166693, 36333386, 72666772, 145333544, 290667088]

約数ペア:

[(1, 290667088), (2, 145333544), (4, 72666772), (8, 36333386), (16, 18166693), (17, 17098064), (34, 8549032), (68, 4274516), (136, 2137258), (272, 1068629)]