315358416

素因数分解:

$2^4\times 3^2\times {\mathrm{2189989}}^1$

素因数の和:2190003

約数の個数: 30

約数和(自身を含む): 882565970

約数和(自身を除く): 567207554

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2189989, 4379978, 6569967, 8759956, 13139934, 17519912, 19709901, 26279868, 35039824, 39419802, 52559736, 78839604, 105119472, 157679208, 315358416]

約数ペア:

[(1, 315358416), (2, 157679208), (3, 105119472), (4, 78839604), (6, 52559736), (8, 39419802), (9, 35039824), (12, 26279868), (16, 19709901), (18, 17519912), (24, 13139934), (36, 8759956), (48, 6569967), (72, 4379978), (144, 2189989)]