328404518

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{4357}}^1$

素因数の和:4608

約数の個数: 24

約数和(自身を含む): 535929408

約数和(自身を除く): 207524890

約数列:

[1, 2, 13, 26, 169, 223, 338, 446, 2899, 4357, 5798, 8714, 37687, 56641, 75374, 113282, 736333, 971611, 1472666, 1943222, 12630943, 25261886, 164202259, 328404518]

約数ペア:

[(1, 328404518), (2, 164202259), (13, 25261886), (26, 12630943), (169, 1943222), (223, 1472666), (338, 971611), (446, 736333), (2899, 113282), (4357, 75374), (5798, 56641), (8714, 37687)]