378550294

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{30983}}^1$

素因数の和:31175

約数の個数: 16

約数和(自身を含む): 585597600

約数和(自身を除く): 207047306

約数列:

[1, 2, 41, 82, 149, 298, 6109, 12218, 30983, 61966, 1270303, 2540606, 4616467, 9232934, 189275147, 378550294]

約数ペア:

[(1, 378550294), (2, 189275147), (41, 9232934), (82, 4616467), (149, 2540606), (298, 1270303), (6109, 61966), (12218, 30983)]