628657728

素因数分解:

$2^6\times 3^1\times {\mathrm{631}}^1\times {\mathrm{5189}}^1$

素因数の和:5835

約数の個数: 56

約数和(自身を含む): 1666280640

約数和(自身を除く): 1037622912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 631, 1262, 1893, 2524, 3786, 5048, 5189, 7572, 10096, 10378, 15144, 15567, 20192, 20756, 30288, 31134, 40384, 41512, 60576, 62268, 83024, 121152, 124536, 166048, 249072, 332096, 498144, 996288, 3274259, 6548518, 9822777, 13097036, 19645554, 26194072, 39291108, 52388144, 78582216, 104776288, 157164432, 209552576, 314328864, 628657728]

約数ペア:

[(1, 628657728), (2, 314328864), (3, 209552576), (4, 157164432), (6, 104776288), (8, 78582216), (12, 52388144), (16, 39291108), (24, 26194072), (32, 19645554), (48, 13097036), (64, 9822777), (96, 6548518), (192, 3274259), (631, 996288), (1262, 498144), (1893, 332096), (2524, 249072), (3786, 166048), (5048, 124536), (5189, 121152), (7572, 83024), (10096, 62268), (10378, 60576), (15144, 41512), (15567, 40384), (20192, 31134), (20756, 30288)]