880476984

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{531689}}^1$

素因数の和:531724

約数の個数: 48

約数和(自身を含む): 2488309200

約数和(自身を除く): 1607832216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 531689, 1063378, 1595067, 2126756, 3190134, 4253512, 4785201, 6380268, 9570402, 12228847, 12760536, 19140804, 24457694, 36686541, 38281608, 48915388, 73373082, 97830776, 110059623, 146746164, 220119246, 293492328, 440238492, 880476984]

約数ペア:

[(1, 880476984), (2, 440238492), (3, 293492328), (4, 220119246), (6, 146746164), (8, 110059623), (9, 97830776), (12, 73373082), (18, 48915388), (23, 38281608), (24, 36686541), (36, 24457694), (46, 19140804), (69, 12760536), (72, 12228847), (92, 9570402), (138, 6380268), (184, 4785201), (207, 4253512), (276, 3190134), (414, 2126756), (552, 1595067), (828, 1063378), (1656, 531689)]