404700904

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{10343}}^1$

素因数の和:10489

約数の個数: 32

約数和(自身を含む): 780765120

約数和(自身を除く): 376064216

約数列:

[1, 2, 4, 8, 67, 73, 134, 146, 268, 292, 536, 584, 4891, 9782, 10343, 19564, 20686, 39128, 41372, 82744, 692981, 755039, 1385962, 1510078, 2771924, 3020156, 5543848, 6040312, 50587613, 101175226, 202350452, 404700904]

約数ペア:

[(1, 404700904), (2, 202350452), (4, 101175226), (8, 50587613), (67, 6040312), (73, 5543848), (134, 3020156), (146, 2771924), (268, 1510078), (292, 1385962), (536, 755039), (584, 692981), (4891, 82744), (9782, 41372), (10343, 39128), (19564, 20686)]