212445282

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{14747}}^1$

素因数の和:14780

約数の個数: 40

約数和(自身を含む): 495709776

約数和(自身を除く): 283264494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 2401, 4802, 7203, 14406, 14747, 29494, 44241, 88482, 103229, 206458, 309687, 619374, 722603, 1445206, 2167809, 4335618, 5058221, 10116442, 15174663, 30349326, 35407547, 70815094, 106222641, 212445282]

約数ペア:

[(1, 212445282), (2, 106222641), (3, 70815094), (6, 35407547), (7, 30349326), (14, 15174663), (21, 10116442), (42, 5058221), (49, 4335618), (98, 2167809), (147, 1445206), (294, 722603), (343, 619374), (686, 309687), (1029, 206458), (2058, 103229), (2401, 88482), (4802, 44241), (7203, 29494), (14406, 14747)]