251500854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{81077}}^1$

素因数の和:81140

約数の個数: 32

約数和(自身を含む): 560411136

約数和(自身を除く): 308910282

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 282, 517, 1034, 1551, 3102, 81077, 162154, 243231, 486462, 891847, 1783694, 2675541, 3810619, 5351082, 7621238, 11431857, 22863714, 41916809, 83833618, 125750427, 251500854]

約数ペア:

[(1, 251500854), (2, 125750427), (3, 83833618), (6, 41916809), (11, 22863714), (22, 11431857), (33, 7621238), (47, 5351082), (66, 3810619), (94, 2675541), (141, 1783694), (282, 891847), (517, 486462), (1034, 243231), (1551, 162154), (3102, 81077)]