990572112

素因数分解:

$2^4\times 3^3\times {\mathrm{863}}^1\times {\mathrm{2657}}^1$

素因数の和:3537

約数の個数: 80

約数和(自身を含む): 2847674880

約数和(自身を除く): 1857102768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 863, 1726, 2589, 2657, 3452, 5178, 5314, 6904, 7767, 7971, 10356, 10628, 13808, 15534, 15942, 20712, 21256, 23301, 23913, 31068, 31884, 41424, 42512, 46602, 47826, 62136, 63768, 71739, 93204, 95652, 124272, 127536, 143478, 186408, 191304, 286956, 372816, 382608, 573912, 1147824, 2292991, 4585982, 6878973, 9171964, 13757946, 18343928, 20636919, 27515892, 36687856, 41273838, 55031784, 61910757, 82547676, 110063568, 123821514, 165095352, 247643028, 330190704, 495286056, 990572112]

約数ペア:

[(1, 990572112), (2, 495286056), (3, 330190704), (4, 247643028), (6, 165095352), (8, 123821514), (9, 110063568), (12, 82547676), (16, 61910757), (18, 55031784), (24, 41273838), (27, 36687856), (36, 27515892), (48, 20636919), (54, 18343928), (72, 13757946), (108, 9171964), (144, 6878973), (216, 4585982), (432, 2292991), (863, 1147824), (1726, 573912), (2589, 382608), (2657, 372816), (3452, 286956), (5178, 191304), (5314, 186408), (6904, 143478), (7767, 127536), (7971, 124272), (10356, 95652), (10628, 93204), (13808, 71739), (15534, 63768), (15942, 62136), (20712, 47826), (21256, 46602), (23301, 42512), (23913, 41424), (31068, 31884)]