263334790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{13553}}^1$

素因数の和:13656

約数の個数: 32

約数和(自身を含む): 497702880

約数和(自身を除く): 234368090

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1943, 3886, 9715, 13553, 19430, 27106, 67765, 135530, 393037, 786074, 908051, 1816102, 1965185, 3930370, 4540255, 9080510, 26333479, 52666958, 131667395, 263334790]

約数ペア:

[(1, 263334790), (2, 131667395), (5, 52666958), (10, 26333479), (29, 9080510), (58, 4540255), (67, 3930370), (134, 1965185), (145, 1816102), (290, 908051), (335, 786074), (670, 393037), (1943, 135530), (3886, 67765), (9715, 27106), (13553, 19430)]