389403792

素因数分解:

$2^4\times 3^2\times {\mathrm{2704193}}^1$

素因数の和:2704207

約数の個数: 30

約数和(自身を含む): 1089790182

約数和(自身を除く): 700386390

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2704193, 5408386, 8112579, 10816772, 16225158, 21633544, 24337737, 32450316, 43267088, 48675474, 64900632, 97350948, 129801264, 194701896, 389403792]

約数ペア:

[(1, 389403792), (2, 194701896), (3, 129801264), (4, 97350948), (6, 64900632), (8, 48675474), (9, 43267088), (12, 32450316), (16, 24337737), (18, 21633544), (24, 16225158), (36, 10816772), (48, 8112579), (72, 5408386), (144, 2704193)]