472648137728

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{54877}}^1$

素因数の和:55557

約数の個数: 88

約数和(自身を含む): 1019105533152

約数和(自身を除く): 546457395424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 647, 832, 1024, 1294, 1664, 2588, 3328, 5176, 6656, 8411, 10352, 13312, 16822, 20704, 33644, 41408, 54877, 67288, 82816, 109754, 134576, 165632, 219508, 269152, 331264, 439016, 538304, 662528, 713401, 878032, 1076608, 1426802, 1756064, 2153216, 2853604, 3512128, 4306432, 5707208, 7024256, 8612864, 11414416, 14048512, 22828832, 28097024, 35505419, 45657664, 56194048, 71010838, 91315328, 142021676, 182630656, 284043352, 365261312, 461570447, 568086704, 730522624, 923140894, 1136173408, 1846281788, 2272346816, 3692563576, 4544693632, 7385127152, 9089387264, 14770254304, 18178774528, 29540508608, 36357549056, 59081017216, 118162034432, 236324068864, 472648137728]

約数ペア:

[(1, 472648137728), (2, 236324068864), (4, 118162034432), (8, 59081017216), (13, 36357549056), (16, 29540508608), (26, 18178774528), (32, 14770254304), (52, 9089387264), (64, 7385127152), (104, 4544693632), (128, 3692563576), (208, 2272346816), (256, 1846281788), (416, 1136173408), (512, 923140894), (647, 730522624), (832, 568086704), (1024, 461570447), (1294, 365261312), (1664, 284043352), (2588, 182630656), (3328, 142021676), (5176, 91315328), (6656, 71010838), (8411, 56194048), (10352, 45657664), (13312, 35505419), (16822, 28097024), (20704, 22828832), (33644, 14048512), (41408, 11414416), (54877, 8612864), (67288, 7024256), (82816, 5707208), (109754, 4306432), (134576, 3512128), (165632, 2853604), (219508, 2153216), (269152, 1756064), (331264, 1426802), (439016, 1076608), (538304, 878032), (662528, 713401)]