307088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1154

約数の個数: 20

約数和(自身を含む): 630540

約数和(自身を除く): 323452

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1129, 2258, 4516, 9032, 18064, 19193, 38386, 76772, 153544, 307088]

約数ペア:

[(1, 307088), (2, 153544), (4, 76772), (8, 38386), (16, 19193), (17, 18064), (34, 9032), (68, 4516), (136, 2258), (272, 1129)]