657140496

素因数分解:

$2^4\times 3^1\times {\mathrm{13690427}}^1$

素因数の和:13690438

約数の個数: 20

約数和(自身を含む): 1697613072

約数和(自身を除く): 1040472576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13690427, 27380854, 41071281, 54761708, 82142562, 109523416, 164285124, 219046832, 328570248, 657140496]

約数ペア:

[(1, 657140496), (2, 328570248), (3, 219046832), (4, 164285124), (6, 109523416), (8, 82142562), (12, 54761708), (16, 41071281), (24, 27380854), (48, 13690427)]