380690072

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{95747}}^1$

素因数の和:95831

約数の個数: 32

約数和(自身を含む): 827262720

約数和(自身を除く): 446572648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 95747, 191494, 382988, 670229, 765976, 1340458, 2680916, 5361832, 6798037, 13596074, 27192148, 47586259, 54384296, 95172518, 190345036, 380690072]

約数ペア:

[(1, 380690072), (2, 190345036), (4, 95172518), (7, 54384296), (8, 47586259), (14, 27192148), (28, 13596074), (56, 6798037), (71, 5361832), (142, 2680916), (284, 1340458), (497, 765976), (568, 670229), (994, 382988), (1988, 191494), (3976, 95747)]