249330198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4547}}^1$

素因数の和:4621

約数の個数: 64

約数和(自身を含む): 580688640

約数和(自身を除く): 331358442

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 222, 247, 481, 494, 703, 741, 962, 1406, 1443, 1482, 2109, 2886, 4218, 4547, 9094, 9139, 13641, 18278, 27282, 27417, 54834, 59111, 86393, 118222, 168239, 172786, 177333, 259179, 336478, 354666, 504717, 518358, 1009434, 1123109, 2187107, 2246218, 3196541, 3369327, 4374214, 6393082, 6561321, 6738654, 9589623, 13122642, 19179246, 41555033, 83110066, 124665099, 249330198]

約数ペア:

[(1, 249330198), (2, 124665099), (3, 83110066), (6, 41555033), (13, 19179246), (19, 13122642), (26, 9589623), (37, 6738654), (38, 6561321), (39, 6393082), (57, 4374214), (74, 3369327), (78, 3196541), (111, 2246218), (114, 2187107), (222, 1123109), (247, 1009434), (481, 518358), (494, 504717), (703, 354666), (741, 336478), (962, 259179), (1406, 177333), (1443, 172786), (1482, 168239), (2109, 118222), (2886, 86393), (4218, 59111), (4547, 54834), (9094, 27417), (9139, 27282), (13641, 18278)]