861339456

素因数分解:

$2^6\times 3^2\times {\mathrm{1495381}}^1$

素因数の和:1495399

約数の個数: 42

約数和(自身を含む): 2468875682

約数和(自身を除く): 1607536226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1495381, 2990762, 4486143, 5981524, 8972286, 11963048, 13458429, 17944572, 23926096, 26916858, 35889144, 47852192, 53833716, 71778288, 95704384, 107667432, 143556576, 215334864, 287113152, 430669728, 861339456]

約数ペア:

[(1, 861339456), (2, 430669728), (3, 287113152), (4, 215334864), (6, 143556576), (8, 107667432), (9, 95704384), (12, 71778288), (16, 53833716), (18, 47852192), (24, 35889144), (32, 26916858), (36, 23926096), (48, 17944572), (64, 13458429), (72, 11963048), (96, 8972286), (144, 5981524), (192, 4486143), (288, 2990762), (576, 1495381)]