256412583336

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{77291}}^1$

素因数の和:77365

約数の個数: 256

約数和(自身を含む): 831043584000

約数和(自身を除く): 574631000664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 124, 147, 156, 168, 182, 186, 196, 217, 248, 273, 294, 312, 343, 364, 372, 392, 403, 434, 546, 588, 637, 651, 686, 728, 744, 806, 868, 1029, 1092, 1176, 1209, 1274, 1302, 1372, 1519, 1612, 1736, 1911, 2058, 2184, 2418, 2548, 2604, 2744, 2821, 3038, 3224, 3822, 4116, 4459, 4557, 4836, 5096, 5208, 5642, 6076, 7644, 8232, 8463, 8918, 9114, 9672, 10633, 11284, 12152, 13377, 15288, 16926, 17836, 18228, 19747, 21266, 22568, 26754, 31899, 33852, 35672, 36456, 39494, 42532, 53508, 59241, 63798, 67704, 77291, 78988, 85064, 107016, 118482, 127596, 138229, 154582, 157976, 231873, 236964, 255192, 276458, 309164, 414687, 463746, 473928, 541037, 552916, 618328, 829374, 927492, 1004783, 1082074, 1105832, 1623111, 1658748, 1854984, 2009566, 2164148, 2396021, 3014349, 3246222, 3317496, 3787259, 4019132, 4328296, 4792042, 6028698, 6492444, 7033481, 7188063, 7574518, 8038264, 9584084, 11361777, 12057396, 12984888, 14066962, 14376126, 15149036, 16772147, 19168168, 21100443, 22723554, 24114792, 26510813, 28133924, 28752252, 30298072, 31148273, 33544294, 42200886, 45447108, 49234367, 50316441, 53021626, 56267848, 57504504, 62296546, 67088588, 79532439, 84401772, 90894216, 93444819, 98468734, 100632882, 106043252, 117405029, 124593092, 134177176, 147703101, 159064878, 168803544, 186889638, 196937468, 201265764, 212086504, 218037911, 234810058, 249186184, 295406202, 318129756, 344640569, 352215087, 373779276, 393874936, 402531528, 436075822, 469620116, 590812404, 636259512, 654113733, 689281138, 704430174, 747558552, 821835203, 872151644, 939240232, 1033921707, 1181624808, 1308227466, 1378562276, 1408860348, 1526265377, 1643670406, 1744303288, 2067843414, 2465505609, 2616454932, 2757124552, 2817720696, 3052530754, 3287340812, 4135686828, 4578796131, 4931011218, 5232909864, 6105061508, 6574681624, 8271373656, 9157592262, 9862022436, 10683857639, 12210123016, 18315184524, 19724044872, 21367715278, 32051572917, 36630369048, 42735430556, 64103145834, 85470861112, 128206291668, 256412583336]

約数ペア:

[(1, 256412583336), (2, 128206291668), (3, 85470861112), (4, 64103145834), (6, 42735430556), (7, 36630369048), (8, 32051572917), (12, 21367715278), (13, 19724044872), (14, 18315184524), (21, 12210123016), (24, 10683857639), (26, 9862022436), (28, 9157592262), (31, 8271373656), (39, 6574681624), (42, 6105061508), (49, 5232909864), (52, 4931011218), (56, 4578796131), (62, 4135686828), (78, 3287340812), (84, 3052530754), (91, 2817720696), (93, 2757124552), (98, 2616454932), (104, 2465505609), (124, 2067843414), (147, 1744303288), (156, 1643670406), (168, 1526265377), (182, 1408860348), (186, 1378562276), (196, 1308227466), (217, 1181624808), (248, 1033921707), (273, 939240232), (294, 872151644), (312, 821835203), (343, 747558552), (364, 704430174), (372, 689281138), (392, 654113733), (403, 636259512), (434, 590812404), (546, 469620116), (588, 436075822), (637, 402531528), (651, 393874936), (686, 373779276), (728, 352215087), (744, 344640569), (806, 318129756), (868, 295406202), (1029, 249186184), (1092, 234810058), (1176, 218037911), (1209, 212086504), (1274, 201265764), (1302, 196937468), (1372, 186889638), (1519, 168803544), (1612, 159064878), (1736, 147703101), (1911, 134177176), (2058, 124593092), (2184, 117405029), (2418, 106043252), (2548, 100632882), (2604, 98468734), (2744, 93444819), (2821, 90894216), (3038, 84401772), (3224, 79532439), (3822, 67088588), (4116, 62296546), (4459, 57504504), (4557, 56267848), (4836, 53021626), (5096, 50316441), (5208, 49234367), (5642, 45447108), (6076, 42200886), (7644, 33544294), (8232, 31148273), (8463, 30298072), (8918, 28752252), (9114, 28133924), (9672, 26510813), (10633, 24114792), (11284, 22723554), (12152, 21100443), (13377, 19168168), (15288, 16772147), (16926, 15149036), (17836, 14376126), (18228, 14066962), (19747, 12984888), (21266, 12057396), (22568, 11361777), (26754, 9584084), (31899, 8038264), (33852, 7574518), (35672, 7188063), (36456, 7033481), (39494, 6492444), (42532, 6028698), (53508, 4792042), (59241, 4328296), (63798, 4019132), (67704, 3787259), (77291, 3317496), (78988, 3246222), (85064, 3014349), (107016, 2396021), (118482, 2164148), (127596, 2009566), (138229, 1854984), (154582, 1658748), (157976, 1623111), (231873, 1105832), (236964, 1082074), (255192, 1004783), (276458, 927492), (309164, 829374), (414687, 618328), (463746, 552916), (473928, 541037)]