285424246

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 446221440

約数和(自身を除く): 160797194

約数列:

[1, 2, 61, 89, 97, 122, 178, 194, 271, 542, 5429, 5917, 8633, 10858, 11834, 16531, 17266, 24119, 26287, 33062, 48238, 52574, 526613, 1053226, 1471259, 1603507, 2339543, 2942518, 3207014, 4679086, 142712123, 285424246]

約数ペア:

[(1, 285424246), (2, 142712123), (61, 4679086), (89, 3207014), (97, 2942518), (122, 2339543), (178, 1603507), (194, 1471259), (271, 1053226), (542, 526613), (5429, 52574), (5917, 48238), (8633, 33062), (10858, 26287), (11834, 24119), (16531, 17266)]