264787204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{2389}}^1$

素因数の和:2644

約数の個数: 36

約数和(自身を含む): 511770700

約数和(自身を除く): 246983496

約数列:

[1, 2, 4, 11, 22, 44, 121, 229, 242, 458, 484, 916, 2389, 2519, 4778, 5038, 9556, 10076, 26279, 27709, 52558, 55418, 105116, 110836, 289069, 547081, 578138, 1094162, 1156276, 2188324, 6017891, 12035782, 24071564, 66196801, 132393602, 264787204]

約数ペア:

[(1, 264787204), (2, 132393602), (4, 66196801), (11, 24071564), (22, 12035782), (44, 6017891), (121, 2188324), (229, 1156276), (242, 1094162), (458, 578138), (484, 547081), (916, 289069), (2389, 110836), (2519, 105116), (4778, 55418), (5038, 52558), (9556, 27709), (10076, 26279)]