220692528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{218941}}^1$

素因数の和:218962

約数の個数: 60

約数和(自身を含む): 705869008

約数和(自身を除く): 485176480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 218941, 437882, 656823, 875764, 1313646, 1532587, 1751528, 1970469, 2627292, 3065174, 3503056, 3940938, 4597761, 5254584, 6130348, 7881876, 9195522, 10509168, 12260696, 13793283, 15763752, 18391044, 24521392, 27586566, 31527504, 36782088, 55173132, 73564176, 110346264, 220692528]

約数ペア:

[(1, 220692528), (2, 110346264), (3, 73564176), (4, 55173132), (6, 36782088), (7, 31527504), (8, 27586566), (9, 24521392), (12, 18391044), (14, 15763752), (16, 13793283), (18, 12260696), (21, 10509168), (24, 9195522), (28, 7881876), (36, 6130348), (42, 5254584), (48, 4597761), (56, 3940938), (63, 3503056), (72, 3065174), (84, 2627292), (112, 1970469), (126, 1751528), (144, 1532587), (168, 1313646), (252, 875764), (336, 656823), (504, 437882), (1008, 218941)]