320032074

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 686776320

約数和(自身を除く): 366744246

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 89, 138, 142, 178, 213, 267, 367, 426, 534, 734, 1101, 1633, 2047, 2202, 3266, 4094, 4899, 6141, 6319, 8441, 9798, 12282, 12638, 16882, 18957, 25323, 26057, 32663, 37914, 50646, 52114, 65326, 78171, 97989, 145337, 156342, 195978, 290674, 436011, 599311, 751249, 872022, 1198622, 1502498, 1797933, 2253747, 2319073, 3595866, 4507494, 4638146, 6957219, 13914438, 53338679, 106677358, 160016037, 320032074]

約数ペア:

[(1, 320032074), (2, 160016037), (3, 106677358), (6, 53338679), (23, 13914438), (46, 6957219), (69, 4638146), (71, 4507494), (89, 3595866), (138, 2319073), (142, 2253747), (178, 1797933), (213, 1502498), (267, 1198622), (367, 872022), (426, 751249), (534, 599311), (734, 436011), (1101, 290674), (1633, 195978), (2047, 156342), (2202, 145337), (3266, 97989), (4094, 78171), (4899, 65326), (6141, 52114), (6319, 50646), (8441, 37914), (9798, 32663), (12282, 26057), (12638, 25323), (16882, 18957)]