264270784

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{133201}}^1$

素因数の和:133244

約数の個数: 28

約数和(自身を含む): 541332928

約数和(自身を除く): 277062144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 133201, 266402, 532804, 1065608, 2131216, 4129231, 4262432, 8258462, 8524864, 16516924, 33033848, 66067696, 132135392, 264270784]

約数ペア:

[(1, 264270784), (2, 132135392), (4, 66067696), (8, 33033848), (16, 16516924), (31, 8524864), (32, 8258462), (62, 4262432), (64, 4129231), (124, 2131216), (248, 1065608), (496, 532804), (992, 266402), (1984, 133201)]