247075758

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{37199}}^1$

素因数の和:37254

約数の個数: 40

約数和(自身を含む): 567151200

約数和(自身を除く): 320075442

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3321, 6642, 37199, 74398, 111597, 223194, 334791, 669582, 1004373, 1525159, 2008746, 3013119, 3050318, 4575477, 6026238, 9150954, 13726431, 27452862, 41179293, 82358586, 123537879, 247075758]

約数ペア:

[(1, 247075758), (2, 123537879), (3, 82358586), (6, 41179293), (9, 27452862), (18, 13726431), (27, 9150954), (41, 6026238), (54, 4575477), (81, 3050318), (82, 3013119), (123, 2008746), (162, 1525159), (246, 1004373), (369, 669582), (738, 334791), (1107, 223194), (2214, 111597), (3321, 74398), (6642, 37199)]