268101018

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{647587}}^1$

素因数の和:647618

約数の個数: 24

約数和(自身を含む): 606142368

約数和(自身を除く): 338041350

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 647587, 1295174, 1942761, 3885522, 5828283, 11656566, 14894501, 29789002, 44683503, 89367006, 134050509, 268101018]

約数ペア:

[(1, 268101018), (2, 134050509), (3, 89367006), (6, 44683503), (9, 29789002), (18, 14894501), (23, 11656566), (46, 5828283), (69, 3885522), (138, 1942761), (207, 1295174), (414, 647587)]