251290032

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{15263}}^1$

素因数の和:15295

約数の個数: 80

約数和(自身を含む): 757094400

約数和(自身を除く): 505804368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 15263, 16464, 30526, 45789, 61052, 91578, 106841, 122104, 183156, 213682, 244208, 320523, 366312, 427364, 641046, 732624, 747887, 854728, 1282092, 1495774, 1709456, 2243661, 2564184, 2991548, 4487322, 5128368, 5235209, 5983096, 8974644, 10470418, 11966192, 15705627, 17949288, 20940836, 31411254, 35898576, 41881672, 62822508, 83763344, 125645016, 251290032]

約数ペア:

[(1, 251290032), (2, 125645016), (3, 83763344), (4, 62822508), (6, 41881672), (7, 35898576), (8, 31411254), (12, 20940836), (14, 17949288), (16, 15705627), (21, 11966192), (24, 10470418), (28, 8974644), (42, 5983096), (48, 5235209), (49, 5128368), (56, 4487322), (84, 2991548), (98, 2564184), (112, 2243661), (147, 1709456), (168, 1495774), (196, 1282092), (294, 854728), (336, 747887), (343, 732624), (392, 641046), (588, 427364), (686, 366312), (784, 320523), (1029, 244208), (1176, 213682), (1372, 183156), (2058, 122104), (2352, 106841), (2744, 91578), (4116, 61052), (5488, 45789), (8232, 30526), (15263, 16464)]