1378851656

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{82349}}^1$

素因数の和:82398

約数の個数: 64

約数和(自身を含む): 3320352000

約数和(自身を除く): 1941500344

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 2093, 2392, 4186, 8372, 16744, 82349, 164698, 329396, 576443, 658792, 1070537, 1152886, 1894027, 2141074, 2305772, 3788054, 4282148, 4611544, 7493759, 7576108, 8564296, 13258189, 14987518, 15152216, 24622351, 26516378, 29975036, 49244702, 53032756, 59950072, 98489404, 106065512, 172356457, 196978808, 344712914, 689425828, 1378851656]

約数ペア:

[(1, 1378851656), (2, 689425828), (4, 344712914), (7, 196978808), (8, 172356457), (13, 106065512), (14, 98489404), (23, 59950072), (26, 53032756), (28, 49244702), (46, 29975036), (52, 26516378), (56, 24622351), (91, 15152216), (92, 14987518), (104, 13258189), (161, 8564296), (182, 7576108), (184, 7493759), (299, 4611544), (322, 4282148), (364, 3788054), (598, 2305772), (644, 2141074), (728, 1894027), (1196, 1152886), (1288, 1070537), (2093, 658792), (2392, 576443), (4186, 329396), (8372, 164698), (16744, 82349)]