311322672

素因数分解:

$2^4\times 3^2\times {\mathrm{2161963}}^1$

素因数の和:2161977

約数の個数: 30

約数和(自身を含む): 871271492

約数和(自身を除く): 559948820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2161963, 4323926, 6485889, 8647852, 12971778, 17295704, 19457667, 25943556, 34591408, 38915334, 51887112, 77830668, 103774224, 155661336, 311322672]

約数ペア:

[(1, 311322672), (2, 155661336), (3, 103774224), (4, 77830668), (6, 51887112), (8, 38915334), (9, 34591408), (12, 25943556), (16, 19457667), (18, 17295704), (24, 12971778), (36, 8647852), (48, 6485889), (72, 4323926), (144, 2161963)]