261916464

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{31541}}^1$

素因数の和:31725

約数の個数: 40

約数和(自身を含む): 680550192

約数和(自身を除く): 418633728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 1038, 1384, 2076, 2768, 4152, 8304, 31541, 63082, 94623, 126164, 189246, 252328, 378492, 504656, 756984, 1513968, 5456593, 10913186, 16369779, 21826372, 32739558, 43652744, 65479116, 87305488, 130958232, 261916464]

約数ペア:

[(1, 261916464), (2, 130958232), (3, 87305488), (4, 65479116), (6, 43652744), (8, 32739558), (12, 21826372), (16, 16369779), (24, 10913186), (48, 5456593), (173, 1513968), (346, 756984), (519, 504656), (692, 378492), (1038, 252328), (1384, 189246), (2076, 126164), (2768, 94623), (4152, 63082), (8304, 31541)]