978017868

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{393727}}^1$

素因数の和:393763

約数の個数: 48

約数和(自身を含む): 2645852160

約数和(自身を除く): 1667834292

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, 393727, 787454, 1181181, 1574908, 2362362, 3543543, 4724724, 7087086, 9055721, 10630629, 14174172, 18111442, 21261258, 27167163, 36222884, 42522516, 54334326, 81501489, 108668652, 163002978, 244504467, 326005956, 489008934, 978017868]

約数ペア:

[(1, 978017868), (2, 489008934), (3, 326005956), (4, 244504467), (6, 163002978), (9, 108668652), (12, 81501489), (18, 54334326), (23, 42522516), (27, 36222884), (36, 27167163), (46, 21261258), (54, 18111442), (69, 14174172), (92, 10630629), (108, 9055721), (138, 7087086), (207, 4724724), (276, 3543543), (414, 2362362), (621, 1574908), (828, 1181181), (1242, 787454), (2484, 393727)]