407879078768

素因数分解:

$2^4\times 7^2\times {\mathrm{103}}^1\times {\mathrm{5051009}}^1$

素因数の和:5051134

約数の個数: 60

約数和(自身を含む): 928214005680

約数和(自身を除く): 520334926912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 103, 112, 196, 206, 392, 412, 721, 784, 824, 1442, 1648, 2884, 5047, 5768, 10094, 11536, 20188, 40376, 80752, 5051009, 10102018, 20204036, 35357063, 40408072, 70714126, 80816144, 141428252, 247499441, 282856504, 494998882, 520253927, 565713008, 989997764, 1040507854, 1979995528, 2081015708, 3641777489, 3959991056, 4162031416, 7283554978, 8324062832, 14567109956, 25492442423, 29134219912, 50984884846, 58268439824, 101969769692, 203939539384, 407879078768]

約数ペア:

[(1, 407879078768), (2, 203939539384), (4, 101969769692), (7, 58268439824), (8, 50984884846), (14, 29134219912), (16, 25492442423), (28, 14567109956), (49, 8324062832), (56, 7283554978), (98, 4162031416), (103, 3959991056), (112, 3641777489), (196, 2081015708), (206, 1979995528), (392, 1040507854), (412, 989997764), (721, 565713008), (784, 520253927), (824, 494998882), (1442, 282856504), (1648, 247499441), (2884, 141428252), (5047, 80816144), (5768, 70714126), (10094, 40408072), (11536, 35357063), (20188, 20204036), (40376, 10102018), (80752, 5051009)]