218464638

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{5851}}^1$

素因数の和:5997

約数の個数: 48

約数和(自身を含む): 512354304

約数和(自身を除く): 293889666

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 127, 147, 254, 294, 381, 762, 889, 1778, 2667, 5334, 5851, 6223, 11702, 12446, 17553, 18669, 35106, 37338, 40957, 81914, 122871, 245742, 286699, 573398, 743077, 860097, 1486154, 1720194, 2229231, 4458462, 5201539, 10403078, 15604617, 31209234, 36410773, 72821546, 109232319, 218464638]

約数ペア:

[(1, 218464638), (2, 109232319), (3, 72821546), (6, 36410773), (7, 31209234), (14, 15604617), (21, 10403078), (42, 5201539), (49, 4458462), (98, 2229231), (127, 1720194), (147, 1486154), (254, 860097), (294, 743077), (381, 573398), (762, 286699), (889, 245742), (1778, 122871), (2667, 81914), (5334, 40957), (5851, 37338), (6223, 35106), (11702, 18669), (12446, 17553)]