420330672

素因数分解:

$2^4\times 3^2\times {\mathrm{2918963}}^1$

素因数の和:2918977

約数の個数: 30

約数和(自身を含む): 1176342492

約数和(自身を除く): 756011820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2918963, 5837926, 8756889, 11675852, 17513778, 23351704, 26270667, 35027556, 46703408, 52541334, 70055112, 105082668, 140110224, 210165336, 420330672]

約数ペア:

[(1, 420330672), (2, 210165336), (3, 140110224), (4, 105082668), (6, 70055112), (8, 52541334), (9, 46703408), (12, 35027556), (16, 26270667), (18, 23351704), (24, 17513778), (36, 11675852), (48, 8756889), (72, 5837926), (144, 2918963)]