247194992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{45307}}^1$

素因数の和:45357

約数の個数: 40

約数和(自身を含む): 539346432

約数和(自身を除く): 292151440

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 45307, 90614, 181228, 362456, 498377, 724912, 996754, 1404517, 1993508, 2809034, 3987016, 5618068, 7974032, 11236136, 15449687, 22472272, 30899374, 61798748, 123597496, 247194992]

約数ペア:

[(1, 247194992), (2, 123597496), (4, 61798748), (8, 30899374), (11, 22472272), (16, 15449687), (22, 11236136), (31, 7974032), (44, 5618068), (62, 3987016), (88, 2809034), (124, 1993508), (176, 1404517), (248, 996754), (341, 724912), (496, 498377), (682, 362456), (1364, 181228), (2728, 90614), (5456, 45307)]