268722018

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{649087}}^1$

素因数の和:649118

約数の個数: 24

約数和(自身を含む): 607546368

約数和(自身を除く): 338824350

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 649087, 1298174, 1947261, 3894522, 5841783, 11683566, 14929001, 29858002, 44787003, 89574006, 134361009, 268722018]

約数ペア:

[(1, 268722018), (2, 134361009), (3, 89574006), (6, 44787003), (9, 29858002), (18, 14929001), (23, 11683566), (46, 5841783), (69, 3894522), (138, 1947261), (207, 1298174), (414, 649087)]