681161904

素因数分解:

$2^4\times 3^2\times {\mathrm{4730291}}^1$

素因数の和:4730305

約数の個数: 30

約数和(自身を含む): 1906307676

約数和(自身を除く): 1225145772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4730291, 9460582, 14190873, 18921164, 28381746, 37842328, 42572619, 56763492, 75684656, 85145238, 113526984, 170290476, 227053968, 340580952, 681161904]

約数ペア:

[(1, 681161904), (2, 340580952), (3, 227053968), (4, 170290476), (6, 113526984), (8, 85145238), (9, 75684656), (12, 56763492), (16, 42572619), (18, 37842328), (24, 28381746), (36, 18921164), (48, 14190873), (72, 9460582), (144, 4730291)]