266448078

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1138667}}^1$

素因数の和:1138688

約数の個数: 24

約数和(自身を含む): 621712728

約数和(自身を除く): 355264650

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1138667, 2277334, 3416001, 6832002, 10248003, 14802671, 20496006, 29605342, 44408013, 88816026, 133224039, 266448078]

約数ペア:

[(1, 266448078), (2, 133224039), (3, 88816026), (6, 44408013), (9, 29605342), (13, 20496006), (18, 14802671), (26, 10248003), (39, 6832002), (78, 3416001), (117, 2277334), (234, 1138667)]