221034912

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{328921}}^1$

素因数の和:328941

約数の個数: 48

約数和(自身を含む): 663106752

約数和(自身を除く): 442071840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 328921, 657842, 986763, 1315684, 1973526, 2302447, 2631368, 3947052, 4604894, 5262736, 6907341, 7894104, 9209788, 10525472, 13814682, 15788208, 18419576, 27629364, 31576416, 36839152, 55258728, 73678304, 110517456, 221034912]

約数ペア:

[(1, 221034912), (2, 110517456), (3, 73678304), (4, 55258728), (6, 36839152), (7, 31576416), (8, 27629364), (12, 18419576), (14, 15788208), (16, 13814682), (21, 10525472), (24, 9209788), (28, 7894104), (32, 6907341), (42, 5262736), (48, 4604894), (56, 3947052), (84, 2631368), (96, 2302447), (112, 1973526), (168, 1315684), (224, 986763), (336, 657842), (672, 328921)]