280817748

素因数分解:

$2^2\times 3^2\times {\mathrm{1069}}^1\times {\mathrm{7297}}^1$

素因数の和:8376

約数の個数: 36

約数和(自身を含む): 710606260

約数和(自身を除く): 429788512

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1069, 2138, 3207, 4276, 6414, 7297, 9621, 12828, 14594, 19242, 21891, 29188, 38484, 43782, 65673, 87564, 131346, 262692, 7800493, 15600986, 23401479, 31201972, 46802958, 70204437, 93605916, 140408874, 280817748]

約数ペア:

[(1, 280817748), (2, 140408874), (3, 93605916), (4, 70204437), (6, 46802958), (9, 31201972), (12, 23401479), (18, 15600986), (36, 7800493), (1069, 262692), (2138, 131346), (3207, 87564), (4276, 65673), (6414, 43782), (7297, 38484), (9621, 29188), (12828, 21891), (14594, 19242)]