394920297424

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{9138289}}^1$

素因数の和:9138407

約数の個数: 40

約数和(自身を含む): 796603015880

約数和(自身を除く): 401682718456

約数列:

[1, 2, 4, 8, 16, 37, 73, 74, 146, 148, 292, 296, 584, 592, 1168, 2701, 5402, 10804, 21608, 43216, 9138289, 18276578, 36553156, 73106312, 146212624, 338116693, 667095097, 676233386, 1334190194, 1352466772, 2668380388, 2704933544, 5336760776, 5409867088, 10673521552, 24682518589, 49365037178, 98730074356, 197460148712, 394920297424]

約数ペア:

[(1, 394920297424), (2, 197460148712), (4, 98730074356), (8, 49365037178), (16, 24682518589), (37, 10673521552), (73, 5409867088), (74, 5336760776), (146, 2704933544), (148, 2668380388), (292, 1352466772), (296, 1334190194), (584, 676233386), (592, 667095097), (1168, 338116693), (2701, 146212624), (5402, 73106312), (10804, 36553156), (21608, 18276578), (43216, 9138289)]