299396838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{12503}}^1$

素因数の和:12828

約数の個数: 32

約数和(自身を含む): 647006976

約数和(自身を除く): 347610138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 307, 614, 921, 1842, 3991, 7982, 11973, 12503, 23946, 25006, 37509, 75018, 162539, 325078, 487617, 975234, 3838421, 7676842, 11515263, 23030526, 49899473, 99798946, 149698419, 299396838]

約数ペア:

[(1, 299396838), (2, 149698419), (3, 99798946), (6, 49899473), (13, 23030526), (26, 11515263), (39, 7676842), (78, 3838421), (307, 975234), (614, 487617), (921, 325078), (1842, 162539), (3991, 75018), (7982, 37509), (11973, 25006), (12503, 23946)]