259201722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{2389}}^1$

素因数の和:2527

約数の個数: 48

約数和(自身を含む): 566831520

約数和(自身を除く): 307629798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 169, 214, 321, 338, 507, 642, 1014, 1391, 2389, 2782, 4173, 4778, 7167, 8346, 14334, 18083, 31057, 36166, 54249, 62114, 93171, 108498, 186342, 255623, 403741, 511246, 766869, 807482, 1211223, 1533738, 2422446, 3323099, 6646198, 9969297, 19938594, 43200287, 86400574, 129600861, 259201722]

約数ペア:

[(1, 259201722), (2, 129600861), (3, 86400574), (6, 43200287), (13, 19938594), (26, 9969297), (39, 6646198), (78, 3323099), (107, 2422446), (169, 1533738), (214, 1211223), (321, 807482), (338, 766869), (507, 511246), (642, 403741), (1014, 255623), (1391, 186342), (2389, 108498), (2782, 93171), (4173, 62114), (4778, 54249), (7167, 36166), (8346, 31057), (14334, 18083)]