258006197456

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{470993}}^1$

素因数の和:471148

約数の個数: 80

約数和(自身を含む): 587770368384

約数和(自身を除く): 329764170928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 73, 112, 134, 146, 268, 292, 469, 511, 536, 584, 938, 1022, 1072, 1168, 1876, 2044, 3752, 4088, 4891, 7504, 8176, 9782, 19564, 34237, 39128, 68474, 78256, 136948, 273896, 470993, 547792, 941986, 1883972, 3296951, 3767944, 6593902, 7535888, 13187804, 26375608, 31556531, 34382489, 52751216, 63113062, 68764978, 126226124, 137529956, 220895717, 240677423, 252452248, 275059912, 441791434, 481354846, 504904496, 550119824, 883582868, 962709692, 1767165736, 1925419384, 2303626763, 3534331472, 3850838768, 4607253526, 9214507052, 16125387341, 18429014104, 32250774682, 36858028208, 64501549364, 129003098728, 258006197456]

約数ペア:

[(1, 258006197456), (2, 129003098728), (4, 64501549364), (7, 36858028208), (8, 32250774682), (14, 18429014104), (16, 16125387341), (28, 9214507052), (56, 4607253526), (67, 3850838768), (73, 3534331472), (112, 2303626763), (134, 1925419384), (146, 1767165736), (268, 962709692), (292, 883582868), (469, 550119824), (511, 504904496), (536, 481354846), (584, 441791434), (938, 275059912), (1022, 252452248), (1072, 240677423), (1168, 220895717), (1876, 137529956), (2044, 126226124), (3752, 68764978), (4088, 63113062), (4891, 52751216), (7504, 34382489), (8176, 31556531), (9782, 26375608), (19564, 13187804), (34237, 7535888), (39128, 6593902), (68474, 3767944), (78256, 3296951), (136948, 1883972), (273896, 941986), (470993, 547792)]