289892736

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:574

約数の個数: 256

約数和(自身を含む): 1022284800

約数和(自身を除く): 732392064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 84, 92, 96, 108, 112, 126, 128, 138, 144, 161, 168, 184, 189, 192, 207, 216, 224, 252, 276, 288, 322, 336, 368, 378, 384, 414, 432, 448, 483, 504, 521, 552, 576, 621, 644, 672, 736, 756, 828, 864, 896, 966, 1008, 1042, 1104, 1152, 1242, 1288, 1344, 1449, 1472, 1512, 1563, 1656, 1728, 1932, 2016, 2084, 2208, 2484, 2576, 2688, 2898, 2944, 3024, 3126, 3312, 3456, 3647, 3864, 4032, 4168, 4347, 4416, 4689, 4968, 5152, 5796, 6048, 6252, 6624, 7294, 7728, 8064, 8336, 8694, 8832, 9378, 9936, 10304, 10941, 11592, 11983, 12096, 12504, 13248, 14067, 14588, 15456, 16672, 17388, 18756, 19872, 20608, 21882, 23184, 23966, 24192, 25008, 26496, 28134, 29176, 30912, 32823, 33344, 34776, 35949, 37512, 39744, 43764, 46368, 47932, 50016, 56268, 58352, 61824, 65646, 66688, 69552, 71898, 75024, 79488, 83881, 87528, 92736, 95864, 98469, 100032, 107847, 112536, 116704, 131292, 139104, 143796, 150048, 167762, 175056, 185472, 191728, 196938, 200064, 215694, 225072, 233408, 251643, 262584, 278208, 287592, 300096, 323541, 335524, 350112, 383456, 393876, 431388, 450144, 466816, 503286, 525168, 556416, 575184, 600192, 647082, 671048, 700224, 754929, 766912, 787752, 862776, 900288, 1006572, 1050336, 1150368, 1294164, 1342096, 1400448, 1509858, 1533824, 1575504, 1725552, 1800576, 2013144, 2100672, 2264787, 2300736, 2588328, 2684192, 3019716, 3151008, 3451104, 4026288, 4201344, 4529574, 4601472, 5176656, 5368384, 6039432, 6302016, 6902208, 8052576, 9059148, 10353312, 10736768, 12078864, 12604032, 13804416, 16105152, 18118296, 20706624, 24157728, 32210304, 36236592, 41413248, 48315456, 72473184, 96630912, 144946368, 289892736]

約数ペア:

[(1, 289892736), (2, 144946368), (3, 96630912), (4, 72473184), (6, 48315456), (7, 41413248), (8, 36236592), (9, 32210304), (12, 24157728), (14, 20706624), (16, 18118296), (18, 16105152), (21, 13804416), (23, 12604032), (24, 12078864), (27, 10736768), (28, 10353312), (32, 9059148), (36, 8052576), (42, 6902208), (46, 6302016), (48, 6039432), (54, 5368384), (56, 5176656), (63, 4601472), (64, 4529574), (69, 4201344), (72, 4026288), (84, 3451104), (92, 3151008), (96, 3019716), (108, 2684192), (112, 2588328), (126, 2300736), (128, 2264787), (138, 2100672), (144, 2013144), (161, 1800576), (168, 1725552), (184, 1575504), (189, 1533824), (192, 1509858), (207, 1400448), (216, 1342096), (224, 1294164), (252, 1150368), (276, 1050336), (288, 1006572), (322, 900288), (336, 862776), (368, 787752), (378, 766912), (384, 754929), (414, 700224), (432, 671048), (448, 647082), (483, 600192), (504, 575184), (521, 556416), (552, 525168), (576, 503286), (621, 466816), (644, 450144), (672, 431388), (736, 393876), (756, 383456), (828, 350112), (864, 335524), (896, 323541), (966, 300096), (1008, 287592), (1042, 278208), (1104, 262584), (1152, 251643), (1242, 233408), (1288, 225072), (1344, 215694), (1449, 200064), (1472, 196938), (1512, 191728), (1563, 185472), (1656, 175056), (1728, 167762), (1932, 150048), (2016, 143796), (2084, 139104), (2208, 131292), (2484, 116704), (2576, 112536), (2688, 107847), (2898, 100032), (2944, 98469), (3024, 95864), (3126, 92736), (3312, 87528), (3456, 83881), (3647, 79488), (3864, 75024), (4032, 71898), (4168, 69552), (4347, 66688), (4416, 65646), (4689, 61824), (4968, 58352), (5152, 56268), (5796, 50016), (6048, 47932), (6252, 46368), (6624, 43764), (7294, 39744), (7728, 37512), (8064, 35949), (8336, 34776), (8694, 33344), (8832, 32823), (9378, 30912), (9936, 29176), (10304, 28134), (10941, 26496), (11592, 25008), (11983, 24192), (12096, 23966), (12504, 23184), (13248, 21882), (14067, 20608), (14588, 19872), (15456, 18756), (16672, 17388)]