487928656

素因数分解:

$2^4\times {\mathrm{2957}}^1\times {\mathrm{10313}}^1$

素因数の和:13278

約数の個数: 20

約数和(自身を含む): 945773172

約数和(自身を除く): 457844516

約数列:

[1, 2, 4, 8, 16, 2957, 5914, 10313, 11828, 20626, 23656, 41252, 47312, 82504, 165008, 30495541, 60991082, 121982164, 243964328, 487928656]

約数ペア:

[(1, 487928656), (2, 243964328), (4, 121982164), (8, 60991082), (16, 30495541), (2957, 165008), (5914, 82504), (10313, 47312), (11828, 41252), (20626, 23656)]