516996856

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{22109}}^1$

素因数の和:22231

約数の個数: 32

約数和(自身を含む): 1008216000

約数和(自身を除く): 491219144

約数列:

[1, 2, 4, 8, 37, 74, 79, 148, 158, 296, 316, 632, 2923, 5846, 11692, 22109, 23384, 44218, 88436, 176872, 818033, 1636066, 1746611, 3272132, 3493222, 6544264, 6986444, 13972888, 64624607, 129249214, 258498428, 516996856]

約数ペア:

[(1, 516996856), (2, 258498428), (4, 129249214), (8, 64624607), (37, 13972888), (74, 6986444), (79, 6544264), (148, 3493222), (158, 3272132), (296, 1746611), (316, 1636066), (632, 818033), (2923, 176872), (5846, 88436), (11692, 44218), (22109, 23384)]