665012016

素因数分解:

$2^4\times 3^2\times {\mathrm{4618139}}^1$

素因数の和:4618153

約数の個数: 30

約数和(自身を含む): 1861110420

約数和(自身を除く): 1196098404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4618139, 9236278, 13854417, 18472556, 27708834, 36945112, 41563251, 55417668, 73890224, 83126502, 110835336, 166253004, 221670672, 332506008, 665012016]

約数ペア:

[(1, 665012016), (2, 332506008), (3, 221670672), (4, 166253004), (6, 110835336), (8, 83126502), (9, 73890224), (12, 55417668), (16, 41563251), (18, 36945112), (24, 27708834), (36, 18472556), (48, 13854417), (72, 9236278), (144, 4618139)]