648276864

素因数分解:

$2^7\times 3^1\times {\mathrm{157}}^1\times {\mathrm{10753}}^1$

素因数の和:10927

約数の個数: 64

約数和(自身を含む): 1733114640

約数和(自身を除く): 1084837776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 314, 384, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 7536, 10048, 10753, 15072, 20096, 21506, 30144, 32259, 43012, 60288, 64518, 86024, 129036, 172048, 258072, 344096, 516144, 688192, 1032288, 1376384, 1688221, 2064576, 3376442, 4129152, 5064663, 6752884, 10129326, 13505768, 20258652, 27011536, 40517304, 54023072, 81034608, 108046144, 162069216, 216092288, 324138432, 648276864]

約数ペア:

[(1, 648276864), (2, 324138432), (3, 216092288), (4, 162069216), (6, 108046144), (8, 81034608), (12, 54023072), (16, 40517304), (24, 27011536), (32, 20258652), (48, 13505768), (64, 10129326), (96, 6752884), (128, 5064663), (157, 4129152), (192, 3376442), (314, 2064576), (384, 1688221), (471, 1376384), (628, 1032288), (942, 688192), (1256, 516144), (1884, 344096), (2512, 258072), (3768, 172048), (5024, 129036), (7536, 86024), (10048, 64518), (10753, 60288), (15072, 43012), (20096, 32259), (21506, 30144)]