251671104

素因数分解:

$2^6\times 3^3\times {\mathrm{145643}}^1$

素因数の和:145664

約数の個数: 56

約数和(自身を含む): 739871520

約数和(自身を除く): 488200416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 145643, 291286, 436929, 582572, 873858, 1165144, 1310787, 1747716, 2330288, 2621574, 3495432, 3932361, 4660576, 5243148, 6990864, 7864722, 9321152, 10486296, 13981728, 15729444, 20972592, 27963456, 31458888, 41945184, 62917776, 83890368, 125835552, 251671104]

約数ペア:

[(1, 251671104), (2, 125835552), (3, 83890368), (4, 62917776), (6, 41945184), (8, 31458888), (9, 27963456), (12, 20972592), (16, 15729444), (18, 13981728), (24, 10486296), (27, 9321152), (32, 7864722), (36, 6990864), (48, 5243148), (54, 4660576), (64, 3932361), (72, 3495432), (96, 2621574), (108, 2330288), (144, 1747716), (192, 1310787), (216, 1165144), (288, 873858), (432, 582572), (576, 436929), (864, 291286), (1728, 145643)]