389908008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1723}}^1$

素因数の和:2191

約数の個数: 96

約数和(自身を含む): 1210248000

約数和(自身を除く): 820339992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 449, 504, 898, 1347, 1723, 1796, 2694, 3143, 3446, 3592, 4041, 5169, 5388, 6286, 6892, 8082, 9429, 10338, 10776, 12061, 12572, 13784, 15507, 16164, 18858, 20676, 24122, 25144, 28287, 31014, 32328, 36183, 37716, 41352, 48244, 56574, 62028, 72366, 75432, 96488, 108549, 113148, 124056, 144732, 217098, 226296, 289464, 434196, 773627, 868392, 1547254, 2320881, 3094508, 4641762, 5415389, 6189016, 6962643, 9283524, 10830778, 13925286, 16246167, 18567048, 21661556, 27850572, 32492334, 43323112, 48738501, 55701144, 64984668, 97477002, 129969336, 194954004, 389908008]

約数ペア:

[(1, 389908008), (2, 194954004), (3, 129969336), (4, 97477002), (6, 64984668), (7, 55701144), (8, 48738501), (9, 43323112), (12, 32492334), (14, 27850572), (18, 21661556), (21, 18567048), (24, 16246167), (28, 13925286), (36, 10830778), (42, 9283524), (56, 6962643), (63, 6189016), (72, 5415389), (84, 4641762), (126, 3094508), (168, 2320881), (252, 1547254), (449, 868392), (504, 773627), (898, 434196), (1347, 289464), (1723, 226296), (1796, 217098), (2694, 144732), (3143, 124056), (3446, 113148), (3592, 108549), (4041, 96488), (5169, 75432), (5388, 72366), (6286, 62028), (6892, 56574), (8082, 48244), (9429, 41352), (10338, 37716), (10776, 36183), (12061, 32328), (12572, 31014), (13784, 28287), (15507, 25144), (16164, 24122), (18858, 20676)]