311794128

素因数分解:

$2^4\times 3^2\times {\mathrm{2165237}}^1$

素因数の和:2165251

約数の個数: 30

約数和(自身を含む): 872590914

約数和(自身を除く): 560796786

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2165237, 4330474, 6495711, 8660948, 12991422, 17321896, 19487133, 25982844, 34643792, 38974266, 51965688, 77948532, 103931376, 155897064, 311794128]

約数ペア:

[(1, 311794128), (2, 155897064), (3, 103931376), (4, 77948532), (6, 51965688), (8, 38974266), (9, 34643792), (12, 25982844), (16, 19487133), (18, 17321896), (24, 12991422), (36, 8660948), (48, 6495711), (72, 4330474), (144, 2165237)]