218221416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{432979}}^1$

素因数の和:432998

約数の個数: 48

約数和(自身を含む): 675448800

約数和(自身を除く): 457227384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 432979, 865958, 1298937, 1731916, 2597874, 3030853, 3463832, 3896811, 5195748, 6061706, 7793622, 9092559, 10391496, 12123412, 15587244, 18185118, 24246824, 27277677, 31174488, 36370236, 54555354, 72740472, 109110708, 218221416]

約数ペア:

[(1, 218221416), (2, 109110708), (3, 72740472), (4, 54555354), (6, 36370236), (7, 31174488), (8, 27277677), (9, 24246824), (12, 18185118), (14, 15587244), (18, 12123412), (21, 10391496), (24, 9092559), (28, 7793622), (36, 6061706), (42, 5195748), (56, 3896811), (63, 3463832), (72, 3030853), (84, 2597874), (126, 1731916), (168, 1298937), (252, 865958), (504, 432979)]