138354746368

素因数分解:

$2^{10}\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{4789}}^1$

素因数の和:5215

約数の個数: 88

約数和(自身を含む): 280622820600

約数和(自身を除く): 142268074232

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 317, 356, 512, 634, 712, 1024, 1268, 1424, 2536, 2848, 4789, 5072, 5696, 9578, 10144, 11392, 19156, 20288, 22784, 28213, 38312, 40576, 45568, 56426, 76624, 81152, 91136, 112852, 153248, 162304, 225704, 306496, 324608, 426221, 451408, 612992, 852442, 902816, 1225984, 1518113, 1704884, 1805632, 2451968, 3036226, 3409768, 3611264, 4903936, 6072452, 6819536, 7222528, 12144904, 13639072, 14445056, 24289808, 27278144, 28890112, 48579616, 54556288, 97159232, 109112576, 135112057, 194318464, 218225152, 270224114, 388636928, 436450304, 540448228, 777273856, 1080896456, 1554547712, 2161792912, 4323585824, 8647171648, 17294343296, 34588686592, 69177373184, 138354746368]

約数ペア:

[(1, 138354746368), (2, 69177373184), (4, 34588686592), (8, 17294343296), (16, 8647171648), (32, 4323585824), (64, 2161792912), (89, 1554547712), (128, 1080896456), (178, 777273856), (256, 540448228), (317, 436450304), (356, 388636928), (512, 270224114), (634, 218225152), (712, 194318464), (1024, 135112057), (1268, 109112576), (1424, 97159232), (2536, 54556288), (2848, 48579616), (4789, 28890112), (5072, 27278144), (5696, 24289808), (9578, 14445056), (10144, 13639072), (11392, 12144904), (19156, 7222528), (20288, 6819536), (22784, 6072452), (28213, 4903936), (38312, 3611264), (40576, 3409768), (45568, 3036226), (56426, 2451968), (76624, 1805632), (81152, 1704884), (91136, 1518113), (112852, 1225984), (153248, 902816), (162304, 852442), (225704, 612992), (306496, 451408), (324608, 426221)]