268518146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23633}}^1$

素因数の和:23690

約数の個数: 32

約数和(自身を含む): 476461440

約数和(自身を除く): 207943294

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 5681, 11362, 23633, 47266, 307229, 449027, 543559, 614458, 898054, 1087118, 5837351, 7066267, 10327621, 11674702, 14132534, 20655242, 134259073, 268518146]

約数ペア:

[(1, 268518146), (2, 134259073), (13, 20655242), (19, 14132534), (23, 11674702), (26, 10327621), (38, 7066267), (46, 5837351), (247, 1087118), (299, 898054), (437, 614458), (494, 543559), (598, 449027), (874, 307229), (5681, 47266), (11362, 23633)]