279930992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{51307}}^1$

素因数の和:51357

約数の個数: 40

約数和(自身を含む): 610770432

約数和(自身を除く): 330839440

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 51307, 102614, 205228, 410456, 564377, 820912, 1128754, 1590517, 2257508, 3181034, 4515016, 6362068, 9030032, 12724136, 17495687, 25448272, 34991374, 69982748, 139965496, 279930992]

約数ペア:

[(1, 279930992), (2, 139965496), (4, 69982748), (8, 34991374), (11, 25448272), (16, 17495687), (22, 12724136), (31, 9030032), (44, 6362068), (62, 4515016), (88, 3181034), (124, 2257508), (176, 1590517), (248, 1128754), (341, 820912), (496, 564377), (682, 410456), (1364, 205228), (2728, 102614), (5456, 51307)]