306294976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{647}}^1$

素因数の和:1241

約数の個数: 56

約数和(自身を含む): 656722080

約数和(自身を除く): 350427104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 569, 647, 832, 1138, 1294, 2276, 2588, 4552, 5176, 7397, 8411, 9104, 10352, 14794, 16822, 18208, 20704, 29588, 33644, 36416, 41408, 59176, 67288, 118352, 134576, 236704, 269152, 368143, 473408, 538304, 736286, 1472572, 2945144, 4785859, 5890288, 9571718, 11780576, 19143436, 23561152, 38286872, 76573744, 153147488, 306294976]

約数ペア:

[(1, 306294976), (2, 153147488), (4, 76573744), (8, 38286872), (13, 23561152), (16, 19143436), (26, 11780576), (32, 9571718), (52, 5890288), (64, 4785859), (104, 2945144), (208, 1472572), (416, 736286), (569, 538304), (647, 473408), (832, 368143), (1138, 269152), (1294, 236704), (2276, 134576), (2588, 118352), (4552, 67288), (5176, 59176), (7397, 41408), (8411, 36416), (9104, 33644), (10352, 29588), (14794, 20704), (16822, 18208)]