420253312

素因数分解:

$2^7\times {\mathrm{223}}^1\times {\mathrm{14723}}^1$

素因数の和:14960

約数の個数: 32

約数和(自身を含む): 841034880

約数和(自身を除く): 420781568

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 446, 892, 1784, 3568, 7136, 14272, 14723, 28544, 29446, 58892, 117784, 235568, 471136, 942272, 1884544, 3283229, 6566458, 13132916, 26265832, 52531664, 105063328, 210126656, 420253312]

約数ペア:

[(1, 420253312), (2, 210126656), (4, 105063328), (8, 52531664), (16, 26265832), (32, 13132916), (64, 6566458), (128, 3283229), (223, 1884544), (446, 942272), (892, 471136), (1784, 235568), (3568, 117784), (7136, 58892), (14272, 29446), (14723, 28544)]