8640782784

素因数分解:

$2^6\times 3^3\times {\mathrm{23}}^1\times {\mathrm{217411}}^1$

素因数の和:217455

約数の個数: 112

約数和(自身を含む): 26506871040

約数和(自身を除く): 17866088256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 138, 144, 184, 192, 207, 216, 276, 288, 368, 414, 432, 552, 576, 621, 736, 828, 864, 1104, 1242, 1472, 1656, 1728, 2208, 2484, 3312, 4416, 4968, 6624, 9936, 13248, 19872, 39744, 217411, 434822, 652233, 869644, 1304466, 1739288, 1956699, 2608932, 3478576, 3913398, 5000453, 5217864, 5870097, 6957152, 7826796, 10000906, 10435728, 11740194, 13914304, 15001359, 15653592, 20001812, 20871456, 23480388, 30002718, 31307184, 40003624, 41742912, 45004077, 46960776, 60005436, 62614368, 80007248, 90008154, 93921552, 120010872, 125228736, 135012231, 160014496, 180016308, 187843104, 240021744, 270024462, 320028992, 360032616, 375686208, 480043488, 540048924, 720065232, 960086976, 1080097848, 1440130464, 2160195696, 2880260928, 4320391392, 8640782784]

約数ペア:

[(1, 8640782784), (2, 4320391392), (3, 2880260928), (4, 2160195696), (6, 1440130464), (8, 1080097848), (9, 960086976), (12, 720065232), (16, 540048924), (18, 480043488), (23, 375686208), (24, 360032616), (27, 320028992), (32, 270024462), (36, 240021744), (46, 187843104), (48, 180016308), (54, 160014496), (64, 135012231), (69, 125228736), (72, 120010872), (92, 93921552), (96, 90008154), (108, 80007248), (138, 62614368), (144, 60005436), (184, 46960776), (192, 45004077), (207, 41742912), (216, 40003624), (276, 31307184), (288, 30002718), (368, 23480388), (414, 20871456), (432, 20001812), (552, 15653592), (576, 15001359), (621, 13914304), (736, 11740194), (828, 10435728), (864, 10000906), (1104, 7826796), (1242, 6957152), (1472, 5870097), (1656, 5217864), (1728, 5000453), (2208, 3913398), (2484, 3478576), (3312, 2608932), (4416, 1956699), (4968, 1739288), (6624, 1304466), (9936, 869644), (13248, 652233), (19872, 434822), (39744, 217411)]