290445738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{1747}}^1$

素因数の和:2003

約数の個数: 48

約数和(自身を含む): 641655840

約数和(自身を除く): 351210102

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 229, 242, 363, 458, 687, 726, 1374, 1747, 2519, 3494, 5038, 5241, 7557, 10482, 15114, 19217, 27709, 38434, 55418, 57651, 83127, 115302, 166254, 211387, 400063, 422774, 634161, 800126, 1200189, 1268322, 2400378, 4400693, 8801386, 13202079, 26404158, 48407623, 96815246, 145222869, 290445738]

約数ペア:

[(1, 290445738), (2, 145222869), (3, 96815246), (6, 48407623), (11, 26404158), (22, 13202079), (33, 8801386), (66, 4400693), (121, 2400378), (229, 1268322), (242, 1200189), (363, 800126), (458, 634161), (687, 422774), (726, 400063), (1374, 211387), (1747, 166254), (2519, 115302), (3494, 83127), (5038, 57651), (5241, 55418), (7557, 38434), (10482, 27709), (15114, 19217)]