242590992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{721997}}^1$

素因数の和:722015

約数の個数: 40

約数和(自身を含む): 716222016

約数和(自身を除く): 473631024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 721997, 1443994, 2165991, 2887988, 4331982, 5053979, 5775976, 8663964, 10107958, 11551952, 15161937, 17327928, 20215916, 30323874, 34655856, 40431832, 60647748, 80863664, 121295496, 242590992]

約数ペア:

[(1, 242590992), (2, 121295496), (3, 80863664), (4, 60647748), (6, 40431832), (7, 34655856), (8, 30323874), (12, 20215916), (14, 17327928), (16, 15161937), (21, 11551952), (24, 10107958), (28, 8663964), (42, 5775976), (48, 5053979), (56, 4331982), (84, 2887988), (112, 2165991), (168, 1443994), (336, 721997)]