261175616

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6679}}^1$

素因数の和:6751

約数の個数: 56

約数和(自身を含む): 570097920

約数和(自身を除く): 308922304

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 2444, 3008, 4888, 6679, 9776, 13358, 19552, 26716, 39104, 53432, 86827, 106864, 173654, 213728, 313913, 347308, 427456, 627826, 694616, 1255652, 1389232, 2511304, 2778464, 4080869, 5022608, 5556928, 8161738, 10045216, 16323476, 20090432, 32646952, 65293904, 130587808, 261175616]

約数ペア:

[(1, 261175616), (2, 130587808), (4, 65293904), (8, 32646952), (13, 20090432), (16, 16323476), (26, 10045216), (32, 8161738), (47, 5556928), (52, 5022608), (64, 4080869), (94, 2778464), (104, 2511304), (188, 1389232), (208, 1255652), (376, 694616), (416, 627826), (611, 427456), (752, 347308), (832, 313913), (1222, 213728), (1504, 173654), (2444, 106864), (3008, 86827), (4888, 53432), (6679, 39104), (9776, 26716), (13358, 19552)]