398724156916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{32650193}}^1$

素因数の和:32650311

約数の個数: 24

約数和(自身を含む): 724050702144

約数和(自身を除く): 325326545228

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 3053, 6106, 12212, 32650193, 65300386, 130600772, 1403958299, 2318163703, 2807916598, 4636327406, 5615833196, 9272654812, 99681039229, 199362078458, 398724156916]

約数ペア:

[(1, 398724156916), (2, 199362078458), (4, 99681039229), (43, 9272654812), (71, 5615833196), (86, 4636327406), (142, 2807916598), (172, 2318163703), (284, 1403958299), (3053, 130600772), (6106, 65300386), (12212, 32650193)]