213489696

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{317693}}^1$

素因数の和:317713

約数の個数: 48

約数和(自身を含む): 640471104

約数和(自身を除く): 426981408

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, 317693, 635386, 953079, 1270772, 1906158, 2223851, 2541544, 3812316, 4447702, 5083088, 6671553, 7624632, 8895404, 10166176, 13343106, 15249264, 17790808, 26686212, 30498528, 35581616, 53372424, 71163232, 106744848, 213489696]

約数ペア:

[(1, 213489696), (2, 106744848), (3, 71163232), (4, 53372424), (6, 35581616), (7, 30498528), (8, 26686212), (12, 17790808), (14, 15249264), (16, 13343106), (21, 10166176), (24, 8895404), (28, 7624632), (32, 6671553), (42, 5083088), (48, 4447702), (56, 3812316), (84, 2541544), (96, 2223851), (112, 1906158), (168, 1270772), (224, 953079), (336, 635386), (672, 317693)]