221249551488

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{1789}}^1$

素因数の和:2283

約数の個数: 256

約数和(自身を含む): 678905472000

約数和(自身を除く): 457655920512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 139, 168, 192, 224, 278, 331, 336, 384, 417, 448, 556, 662, 672, 834, 896, 973, 993, 1112, 1324, 1344, 1668, 1789, 1946, 1986, 2224, 2317, 2648, 2688, 2919, 3336, 3578, 3892, 3972, 4448, 4634, 5296, 5367, 5838, 6672, 6951, 7156, 7784, 7944, 8896, 9268, 10592, 10734, 11676, 12523, 13344, 13902, 14312, 15568, 15888, 17792, 18536, 21184, 21468, 23352, 25046, 26688, 27804, 28624, 31136, 31776, 37072, 37569, 42368, 42936, 46009, 46704, 50092, 53376, 55608, 57248, 62272, 63552, 74144, 75138, 85872, 92018, 93408, 100184, 111216, 114496, 124544, 127104, 138027, 148288, 150276, 171744, 184036, 186816, 200368, 222432, 228992, 248671, 276054, 296576, 300552, 322063, 343488, 368072, 373632, 400736, 444864, 497342, 552108, 592159, 601104, 644126, 686976, 736144, 746013, 801472, 889728, 966189, 994684, 1104216, 1184318, 1202208, 1288252, 1472288, 1492026, 1602944, 1740697, 1776477, 1932378, 1989368, 2208432, 2368636, 2404416, 2576504, 2944576, 2984052, 3481394, 3552954, 3864756, 3978736, 4145113, 4416864, 4737272, 4808832, 5153008, 5222091, 5889152, 5968104, 6962788, 7105908, 7729512, 7957472, 8290226, 8833728, 9474544, 10306016, 10444182, 11936208, 12435339, 13925576, 14211816, 15459024, 15914944, 16580452, 17667456, 18949088, 20612032, 20888364, 23872416, 24870678, 27851152, 28423632, 30918048, 31829888, 33160904, 37898176, 41224064, 41776728, 47744832, 49741356, 55702304, 56847264, 61836096, 66321808, 75796352, 82310101, 83553456, 95489664, 99482712, 111404608, 113694528, 123672192, 132643616, 164620202, 167106912, 198965424, 222809216, 227389056, 246930303, 265287232, 329240404, 334213824, 397930848, 493860606, 530574464, 576170707, 658480808, 668427648, 795861696, 987721212, 1152341414, 1316961616, 1591723392, 1728512121, 1975442424, 2304682828, 2633923232, 3457024242, 3950884848, 4609365656, 5267846464, 6914048484, 7901769696, 9218731312, 10535692928, 13828096968, 15803539392, 18437462624, 27656193936, 31607078784, 36874925248, 55312387872, 73749850496, 110624775744, 221249551488]

約数ペア:

[(1, 221249551488), (2, 110624775744), (3, 73749850496), (4, 55312387872), (6, 36874925248), (7, 31607078784), (8, 27656193936), (12, 18437462624), (14, 15803539392), (16, 13828096968), (21, 10535692928), (24, 9218731312), (28, 7901769696), (32, 6914048484), (42, 5267846464), (48, 4609365656), (56, 3950884848), (64, 3457024242), (84, 2633923232), (96, 2304682828), (112, 1975442424), (128, 1728512121), (139, 1591723392), (168, 1316961616), (192, 1152341414), (224, 987721212), (278, 795861696), (331, 668427648), (336, 658480808), (384, 576170707), (417, 530574464), (448, 493860606), (556, 397930848), (662, 334213824), (672, 329240404), (834, 265287232), (896, 246930303), (973, 227389056), (993, 222809216), (1112, 198965424), (1324, 167106912), (1344, 164620202), (1668, 132643616), (1789, 123672192), (1946, 113694528), (1986, 111404608), (2224, 99482712), (2317, 95489664), (2648, 83553456), (2688, 82310101), (2919, 75796352), (3336, 66321808), (3578, 61836096), (3892, 56847264), (3972, 55702304), (4448, 49741356), (4634, 47744832), (5296, 41776728), (5367, 41224064), (5838, 37898176), (6672, 33160904), (6951, 31829888), (7156, 30918048), (7784, 28423632), (7944, 27851152), (8896, 24870678), (9268, 23872416), (10592, 20888364), (10734, 20612032), (11676, 18949088), (12523, 17667456), (13344, 16580452), (13902, 15914944), (14312, 15459024), (15568, 14211816), (15888, 13925576), (17792, 12435339), (18536, 11936208), (21184, 10444182), (21468, 10306016), (23352, 9474544), (25046, 8833728), (26688, 8290226), (27804, 7957472), (28624, 7729512), (31136, 7105908), (31776, 6962788), (37072, 5968104), (37569, 5889152), (42368, 5222091), (42936, 5153008), (46009, 4808832), (46704, 4737272), (50092, 4416864), (53376, 4145113), (55608, 3978736), (57248, 3864756), (62272, 3552954), (63552, 3481394), (74144, 2984052), (75138, 2944576), (85872, 2576504), (92018, 2404416), (93408, 2368636), (100184, 2208432), (111216, 1989368), (114496, 1932378), (124544, 1776477), (127104, 1740697), (138027, 1602944), (148288, 1492026), (150276, 1472288), (171744, 1288252), (184036, 1202208), (186816, 1184318), (200368, 1104216), (222432, 994684), (228992, 966189), (248671, 889728), (276054, 801472), (296576, 746013), (300552, 736144), (322063, 686976), (343488, 644126), (368072, 601104), (373632, 592159), (400736, 552108), (444864, 497342)]