268672608

素因数分解:

$2^5\times 3^2\times {\mathrm{563}}^1\times {\mathrm{1657}}^1$

素因数の和:2236

約数の個数: 72

約数和(自身を含む): 765856728

約数和(自身を除く): 497184120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 563, 1126, 1657, 1689, 2252, 3314, 3378, 4504, 4971, 5067, 6628, 6756, 9008, 9942, 10134, 13256, 13512, 14913, 18016, 19884, 20268, 26512, 27024, 29826, 39768, 40536, 53024, 54048, 59652, 79536, 81072, 119304, 159072, 162144, 238608, 477216, 932891, 1865782, 2798673, 3731564, 5597346, 7463128, 8396019, 11194692, 14926256, 16792038, 22389384, 29852512, 33584076, 44778768, 67168152, 89557536, 134336304, 268672608]

約数ペア:

[(1, 268672608), (2, 134336304), (3, 89557536), (4, 67168152), (6, 44778768), (8, 33584076), (9, 29852512), (12, 22389384), (16, 16792038), (18, 14926256), (24, 11194692), (32, 8396019), (36, 7463128), (48, 5597346), (72, 3731564), (96, 2798673), (144, 1865782), (288, 932891), (563, 477216), (1126, 238608), (1657, 162144), (1689, 159072), (2252, 119304), (3314, 81072), (3378, 79536), (4504, 59652), (4971, 54048), (5067, 53024), (6628, 40536), (6756, 39768), (9008, 29826), (9942, 27024), (10134, 26512), (13256, 20268), (13512, 19884), (14913, 18016)]