217804572

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{87683}}^1$

素因数の和:87719

約数の個数: 48

約数和(自身を含む): 589236480

約数和(自身を除く): 371431908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 87683, 175366, 263049, 350732, 526098, 789147, 1052196, 1578294, 2016709, 2367441, 3156588, 4033418, 4734882, 6050127, 8066836, 9469764, 12100254, 18150381, 24200508, 36300762, 54451143, 72601524, 108902286, 217804572]

約数ペア:

[(1, 217804572), (2, 108902286), (3, 72601524), (4, 54451143), (6, 36300762), (9, 24200508), (12, 18150381), (18, 12100254), (23, 9469764), (27, 8066836), (36, 6050127), (46, 4734882), (54, 4033418), (69, 3156588), (92, 2367441), (108, 2016709), (138, 1578294), (207, 1052196), (276, 789147), (414, 526098), (621, 350732), (828, 263049), (1242, 175366), (2484, 87683)]