213492804

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{51869}}^1$

素因数の和:51897

約数の個数: 48

約数和(自身を含む): 580944000

約数和(自身を除く): 367451196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 51869, 103738, 155607, 207476, 311214, 363083, 622428, 726166, 1089249, 1452332, 2178498, 2541581, 4356996, 5083162, 7624743, 10166324, 15249486, 17791067, 30498972, 35582134, 53373201, 71164268, 106746402, 213492804]

約数ペア:

[(1, 213492804), (2, 106746402), (3, 71164268), (4, 53373201), (6, 35582134), (7, 30498972), (12, 17791067), (14, 15249486), (21, 10166324), (28, 7624743), (42, 5083162), (49, 4356996), (84, 2541581), (98, 2178498), (147, 1452332), (196, 1089249), (294, 726166), (343, 622428), (588, 363083), (686, 311214), (1029, 207476), (1372, 155607), (2058, 103738), (4116, 51869)]