221448276

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{292921}}^1$

素因数の和:292941

約数の個数: 48

約数和(自身を含む): 656145280

約数和(自身を除く): 434697004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 292921, 585842, 878763, 1171684, 1757526, 2050447, 2636289, 3515052, 4100894, 5272578, 6151341, 7908867, 8201788, 10545156, 12302682, 15817734, 18454023, 24605364, 31635468, 36908046, 55362069, 73816092, 110724138, 221448276]

約数ペア:

[(1, 221448276), (2, 110724138), (3, 73816092), (4, 55362069), (6, 36908046), (7, 31635468), (9, 24605364), (12, 18454023), (14, 15817734), (18, 12302682), (21, 10545156), (27, 8201788), (28, 7908867), (36, 6151341), (42, 5272578), (54, 4100894), (63, 3515052), (84, 2636289), (108, 2050447), (126, 1757526), (189, 1171684), (252, 878763), (378, 585842), (756, 292921)]