251108928

素因数分解:

$2^6\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 336

約数和(自身を含む): 887577600

約数和(自身を除く): 636468672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 41, 42, 48, 49, 56, 62, 63, 64, 72, 82, 84, 93, 96, 98, 112, 123, 124, 126, 144, 147, 164, 168, 186, 192, 196, 217, 224, 246, 248, 252, 279, 287, 288, 294, 328, 336, 343, 369, 372, 392, 434, 441, 448, 492, 496, 504, 558, 574, 576, 588, 651, 656, 672, 686, 738, 744, 784, 861, 868, 882, 984, 992, 1008, 1029, 1116, 1148, 1176, 1271, 1302, 1312, 1344, 1372, 1476, 1488, 1519, 1568, 1722, 1736, 1764, 1953, 1968, 1984, 2009, 2016, 2058, 2232, 2296, 2352, 2542, 2583, 2604, 2624, 2744, 2952, 2976, 3038, 3087, 3136, 3444, 3472, 3528, 3813, 3906, 3936, 4018, 4032, 4116, 4464, 4557, 4592, 4704, 5084, 5166, 5208, 5488, 5904, 5952, 6027, 6076, 6174, 6888, 6944, 7056, 7626, 7812, 7872, 8036, 8232, 8897, 8928, 9114, 9184, 9408, 10168, 10332, 10416, 10633, 10976, 11439, 11808, 12054, 12152, 12348, 13671, 13776, 13888, 14063, 14112, 15252, 15624, 16072, 16464, 17794, 17856, 18081, 18228, 18368, 20336, 20664, 20832, 21266, 21952, 22878, 23616, 24108, 24304, 24696, 26691, 27342, 27552, 28126, 28224, 30504, 31248, 31899, 32144, 32928, 35588, 36162, 36456, 40672, 41328, 41664, 42189, 42532, 45756, 48216, 48608, 49392, 53382, 54684, 55104, 56252, 61008, 62279, 62496, 63798, 64288, 65856, 71176, 72324, 72912, 80073, 81344, 82656, 84378, 85064, 91512, 95697, 96432, 97216, 98784, 106764, 109368, 112504, 122016, 124558, 124992, 126567, 127596, 128576, 142352, 144648, 145824, 160146, 165312, 168756, 170128, 183024, 186837, 191394, 192864, 197568, 213528, 218736, 225008, 244032, 249116, 253134, 255192, 284704, 289296, 291648, 320292, 337512, 340256, 366048, 373674, 382788, 385728, 427056, 435953, 437472, 450016, 498232, 506268, 510384, 560511, 569408, 578592, 640584, 675024, 680512, 732096, 747348, 765576, 854112, 871906, 874944, 900032, 996464, 1012536, 1020768, 1121022, 1157184, 1281168, 1307859, 1350048, 1494696, 1531152, 1708224, 1743812, 1992928, 2025072, 2041536, 2242044, 2562336, 2615718, 2700096, 2989392, 3062304, 3487624, 3923577, 3985856, 4050144, 4484088, 5124672, 5231436, 5978784, 6124608, 6975248, 7847154, 8100288, 8968176, 10462872, 11957568, 13950496, 15694308, 17936352, 20925744, 27900992, 31388616, 35872704, 41851488, 62777232, 83702976, 125554464, 251108928]

約数ペア:

[(1, 251108928), (2, 125554464), (3, 83702976), (4, 62777232), (6, 41851488), (7, 35872704), (8, 31388616), (9, 27900992), (12, 20925744), (14, 17936352), (16, 15694308), (18, 13950496), (21, 11957568), (24, 10462872), (28, 8968176), (31, 8100288), (32, 7847154), (36, 6975248), (41, 6124608), (42, 5978784), (48, 5231436), (49, 5124672), (56, 4484088), (62, 4050144), (63, 3985856), (64, 3923577), (72, 3487624), (82, 3062304), (84, 2989392), (93, 2700096), (96, 2615718), (98, 2562336), (112, 2242044), (123, 2041536), (124, 2025072), (126, 1992928), (144, 1743812), (147, 1708224), (164, 1531152), (168, 1494696), (186, 1350048), (192, 1307859), (196, 1281168), (217, 1157184), (224, 1121022), (246, 1020768), (248, 1012536), (252, 996464), (279, 900032), (287, 874944), (288, 871906), (294, 854112), (328, 765576), (336, 747348), (343, 732096), (369, 680512), (372, 675024), (392, 640584), (434, 578592), (441, 569408), (448, 560511), (492, 510384), (496, 506268), (504, 498232), (558, 450016), (574, 437472), (576, 435953), (588, 427056), (651, 385728), (656, 382788), (672, 373674), (686, 366048), (738, 340256), (744, 337512), (784, 320292), (861, 291648), (868, 289296), (882, 284704), (984, 255192), (992, 253134), (1008, 249116), (1029, 244032), (1116, 225008), (1148, 218736), (1176, 213528), (1271, 197568), (1302, 192864), (1312, 191394), (1344, 186837), (1372, 183024), (1476, 170128), (1488, 168756), (1519, 165312), (1568, 160146), (1722, 145824), (1736, 144648), (1764, 142352), (1953, 128576), (1968, 127596), (1984, 126567), (2009, 124992), (2016, 124558), (2058, 122016), (2232, 112504), (2296, 109368), (2352, 106764), (2542, 98784), (2583, 97216), (2604, 96432), (2624, 95697), (2744, 91512), (2952, 85064), (2976, 84378), (3038, 82656), (3087, 81344), (3136, 80073), (3444, 72912), (3472, 72324), (3528, 71176), (3813, 65856), (3906, 64288), (3936, 63798), (4018, 62496), (4032, 62279), (4116, 61008), (4464, 56252), (4557, 55104), (4592, 54684), (4704, 53382), (5084, 49392), (5166, 48608), (5208, 48216), (5488, 45756), (5904, 42532), (5952, 42189), (6027, 41664), (6076, 41328), (6174, 40672), (6888, 36456), (6944, 36162), (7056, 35588), (7626, 32928), (7812, 32144), (7872, 31899), (8036, 31248), (8232, 30504), (8897, 28224), (8928, 28126), (9114, 27552), (9184, 27342), (9408, 26691), (10168, 24696), (10332, 24304), (10416, 24108), (10633, 23616), (10976, 22878), (11439, 21952), (11808, 21266), (12054, 20832), (12152, 20664), (12348, 20336), (13671, 18368), (13776, 18228), (13888, 18081), (14063, 17856), (14112, 17794), (15252, 16464), (15624, 16072)]