329795781

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 544112640

約数和(自身を除く): 214316859

約数列:

[1, 3, 7, 21, 23, 59, 69, 71, 161, 163, 177, 213, 413, 483, 489, 497, 1141, 1239, 1357, 1491, 1633, 3423, 3749, 4071, 4189, 4899, 9499, 9617, 11247, 11431, 11573, 12567, 26243, 28497, 28851, 29323, 34293, 34719, 67319, 78729, 81011, 87969, 96347, 201957, 221191, 243033, 266179, 289041, 663573, 674429, 682807, 798537, 1548337, 1863253, 2023287, 2048421, 4645011, 4779649, 5589759, 14338947, 15704561, 47113683, 109931927, 329795781]

約数ペア:

[(1, 329795781), (3, 109931927), (7, 47113683), (21, 15704561), (23, 14338947), (59, 5589759), (69, 4779649), (71, 4645011), (161, 2048421), (163, 2023287), (177, 1863253), (213, 1548337), (413, 798537), (483, 682807), (489, 674429), (497, 663573), (1141, 289041), (1239, 266179), (1357, 243033), (1491, 221191), (1633, 201957), (3423, 96347), (3749, 87969), (4071, 81011), (4189, 78729), (4899, 67319), (9499, 34719), (9617, 34293), (11247, 29323), (11431, 28851), (11573, 28497), (12567, 26243)]