1280170368

素因数分解:

$2^7\times 3^2\times {\mathrm{1111259}}^1$

素因数の和:1111279

約数の個数: 48

約数和(自身を含む): 3683826900

約数和(自身を除く): 2403656532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 1111259, 2222518, 3333777, 4445036, 6667554, 8890072, 10001331, 13335108, 17780144, 20002662, 26670216, 35560288, 40005324, 53340432, 71120576, 80010648, 106680864, 142241152, 160021296, 213361728, 320042592, 426723456, 640085184, 1280170368]

約数ペア:

[(1, 1280170368), (2, 640085184), (3, 426723456), (4, 320042592), (6, 213361728), (8, 160021296), (9, 142241152), (12, 106680864), (16, 80010648), (18, 71120576), (24, 53340432), (32, 40005324), (36, 35560288), (48, 26670216), (64, 20002662), (72, 17780144), (96, 13335108), (128, 10001331), (144, 8890072), (192, 6667554), (288, 4445036), (384, 3333777), (576, 2222518), (1152, 1111259)]