851216256

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{22391}}^1$

素因数の和:22425

約数の個数: 128

約数和(自身を含む): 2740780800

約数和(自身を除く): 1889564544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2376, 3168, 3456, 4224, 4752, 6336, 9504, 12672, 19008, 22391, 38016, 44782, 67173, 89564, 134346, 179128, 201519, 246301, 268692, 358256, 403038, 492602, 537384, 604557, 716512, 738903, 806076, 985204, 1074768, 1209114, 1433024, 1477806, 1612152, 1970408, 2149536, 2216709, 2418228, 2866048, 2955612, 3224304, 3940816, 4299072, 4433418, 4836456, 5911224, 6448608, 6650127, 7881632, 8598144, 8866836, 9672912, 11822448, 12897216, 13300254, 15763264, 17733672, 19345824, 23644896, 25794432, 26600508, 31526528, 35467344, 38691648, 47289792, 53201016, 70934688, 77383296, 94579584, 106402032, 141869376, 212804064, 283738752, 425608128, 851216256]

約数ペア:

[(1, 851216256), (2, 425608128), (3, 283738752), (4, 212804064), (6, 141869376), (8, 106402032), (9, 94579584), (11, 77383296), (12, 70934688), (16, 53201016), (18, 47289792), (22, 38691648), (24, 35467344), (27, 31526528), (32, 26600508), (33, 25794432), (36, 23644896), (44, 19345824), (48, 17733672), (54, 15763264), (64, 13300254), (66, 12897216), (72, 11822448), (88, 9672912), (96, 8866836), (99, 8598144), (108, 7881632), (128, 6650127), (132, 6448608), (144, 5911224), (176, 4836456), (192, 4433418), (198, 4299072), (216, 3940816), (264, 3224304), (288, 2955612), (297, 2866048), (352, 2418228), (384, 2216709), (396, 2149536), (432, 1970408), (528, 1612152), (576, 1477806), (594, 1433024), (704, 1209114), (792, 1074768), (864, 985204), (1056, 806076), (1152, 738903), (1188, 716512), (1408, 604557), (1584, 537384), (1728, 492602), (2112, 403038), (2376, 358256), (3168, 268692), (3456, 246301), (4224, 201519), (4752, 179128), (6336, 134346), (9504, 89564), (12672, 67173), (19008, 44782), (22391, 38016)]