404953216

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1029

約数の個数: 64

約数和(自身を含む): 842112000

約数和(自身を除く): 437158784

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 127, 128, 232, 254, 464, 508, 859, 928, 1016, 1718, 1856, 2032, 3436, 3683, 3712, 4064, 6872, 7366, 8128, 13744, 14732, 16256, 24911, 27488, 29464, 49822, 54976, 58928, 99644, 109093, 109952, 117856, 199288, 218186, 235712, 398576, 436372, 471424, 797152, 872744, 1594304, 1745488, 3163697, 3188608, 3490976, 6327394, 6981952, 12654788, 13963904, 25309576, 50619152, 101238304, 202476608, 404953216]

約数ペア:

[(1, 404953216), (2, 202476608), (4, 101238304), (8, 50619152), (16, 25309576), (29, 13963904), (32, 12654788), (58, 6981952), (64, 6327394), (116, 3490976), (127, 3188608), (128, 3163697), (232, 1745488), (254, 1594304), (464, 872744), (508, 797152), (859, 471424), (928, 436372), (1016, 398576), (1718, 235712), (1856, 218186), (2032, 199288), (3436, 117856), (3683, 109952), (3712, 109093), (4064, 99644), (6872, 58928), (7366, 54976), (8128, 49822), (13744, 29464), (14732, 27488), (16256, 24911)]