647432832

素因数分解:

$2^7\times 3^1\times {\mathrm{157}}^1\times {\mathrm{10739}}^1$

素因数の和:10913

約数の個数: 64

約数和(自身を含む): 1730858400

約数和(自身を除く): 1083425568

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, 10739, 15072, 20096, 21478, 30144, 32217, 42956, 60288, 64434, 85912, 128868, 171824, 257736, 343648, 515472, 687296, 1030944, 1374592, 1686023, 2061888, 3372046, 4123776, 5058069, 6744092, 10116138, 13488184, 20232276, 26976368, 40464552, 53952736, 80929104, 107905472, 161858208, 215810944, 323716416, 647432832]

約数ペア:

[(1, 647432832), (2, 323716416), (3, 215810944), (4, 161858208), (6, 107905472), (8, 80929104), (12, 53952736), (16, 40464552), (24, 26976368), (32, 20232276), (48, 13488184), (64, 10116138), (96, 6744092), (128, 5058069), (157, 4123776), (192, 3372046), (314, 2061888), (384, 1686023), (471, 1374592), (628, 1030944), (942, 687296), (1256, 515472), (1884, 343648), (2512, 257736), (3768, 171824), (5024, 128868), (7536, 85912), (10048, 64434), (10739, 60288), (15072, 42956), (20096, 32217), (21478, 30144)]