490592256

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 384

約数和(自身を含む): 1754887680

約数和(自身を除く): 1264295424

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 32, 33, 34, 42, 44, 48, 51, 56, 61, 64, 66, 68, 77, 84, 88, 96, 102, 112, 119, 122, 128, 132, 136, 154, 168, 176, 183, 187, 192, 204, 224, 231, 238, 244, 256, 264, 272, 308, 336, 352, 357, 366, 374, 384, 408, 427, 448, 462, 476, 488, 512, 528, 544, 561, 616, 671, 672, 704, 714, 732, 748, 768, 816, 854, 896, 924, 952, 976, 1024, 1037, 1056, 1088, 1122, 1232, 1281, 1309, 1342, 1344, 1408, 1428, 1464, 1496, 1536, 1632, 1708, 1792, 1848, 1904, 1952, 2013, 2048, 2074, 2112, 2176, 2244, 2464, 2562, 2618, 2684, 2688, 2816, 2856, 2928, 2992, 3072, 3111, 3264, 3416, 3584, 3696, 3808, 3904, 3927, 4026, 4148, 4224, 4352, 4488, 4697, 4928, 5124, 5236, 5368, 5376, 5632, 5712, 5856, 5984, 6144, 6222, 6528, 6832, 7168, 7259, 7392, 7616, 7808, 7854, 8052, 8296, 8448, 8704, 8976, 9394, 9856, 10248, 10472, 10736, 10752, 11264, 11407, 11424, 11712, 11968, 12444, 13056, 13664, 14091, 14336, 14518, 14784, 15232, 15616, 15708, 16104, 16592, 16896, 17408, 17952, 18788, 19712, 20496, 20944, 21472, 21504, 21777, 22528, 22814, 22848, 23424, 23936, 24888, 26112, 27328, 28182, 29036, 29568, 30464, 31232, 31416, 32208, 33184, 33792, 34221, 34816, 35904, 37576, 39424, 40992, 41888, 42944, 43008, 43554, 45628, 45696, 46848, 47872, 49776, 52224, 54656, 56364, 58072, 59136, 60928, 62464, 62832, 64416, 66368, 67584, 68442, 71808, 75152, 78848, 79849, 81984, 83776, 85888, 87108, 91256, 91392, 93696, 95744, 99552, 104448, 109312, 112728, 116144, 118272, 121856, 124928, 125664, 128832, 132736, 136884, 143616, 150304, 157696, 159698, 163968, 167552, 171776, 174216, 182512, 182784, 187392, 191488, 199104, 218624, 225456, 232288, 236544, 239547, 243712, 251328, 257664, 265472, 273768, 287232, 300608, 319396, 327936, 335104, 343552, 348432, 365024, 365568, 374784, 382976, 398208, 437248, 450912, 464576, 473088, 479094, 502656, 515328, 530944, 547536, 574464, 601216, 638792, 655872, 670208, 687104, 696864, 730048, 731136, 796416, 874496, 901824, 929152, 958188, 1005312, 1030656, 1061888, 1095072, 1148928, 1202432, 1277584, 1311744, 1340416, 1374208, 1393728, 1460096, 1592832, 1803648, 1858304, 1916376, 2010624, 2061312, 2123776, 2190144, 2404864, 2555168, 2623488, 2680832, 2787456, 2920192, 3185664, 3607296, 3716608, 3832752, 4021248, 4122624, 4380288, 4809728, 5110336, 5574912, 5840384, 6371328, 7214592, 7433216, 7665504, 8042496, 8760576, 9619456, 10220672, 11149824, 11680768, 14429184, 14866432, 15331008, 17521152, 20441344, 22299648, 23361536, 28858368, 30662016, 35042304, 40882688, 44599296, 61324032, 70084608, 81765376, 122648064, 163530752, 245296128, 490592256]

約数ペア:

[(1, 490592256), (2, 245296128), (3, 163530752), (4, 122648064), (6, 81765376), (7, 70084608), (8, 61324032), (11, 44599296), (12, 40882688), (14, 35042304), (16, 30662016), (17, 28858368), (21, 23361536), (22, 22299648), (24, 20441344), (28, 17521152), (32, 15331008), (33, 14866432), (34, 14429184), (42, 11680768), (44, 11149824), (48, 10220672), (51, 9619456), (56, 8760576), (61, 8042496), (64, 7665504), (66, 7433216), (68, 7214592), (77, 6371328), (84, 5840384), (88, 5574912), (96, 5110336), (102, 4809728), (112, 4380288), (119, 4122624), (122, 4021248), (128, 3832752), (132, 3716608), (136, 3607296), (154, 3185664), (168, 2920192), (176, 2787456), (183, 2680832), (187, 2623488), (192, 2555168), (204, 2404864), (224, 2190144), (231, 2123776), (238, 2061312), (244, 2010624), (256, 1916376), (264, 1858304), (272, 1803648), (308, 1592832), (336, 1460096), (352, 1393728), (357, 1374208), (366, 1340416), (374, 1311744), (384, 1277584), (408, 1202432), (427, 1148928), (448, 1095072), (462, 1061888), (476, 1030656), (488, 1005312), (512, 958188), (528, 929152), (544, 901824), (561, 874496), (616, 796416), (671, 731136), (672, 730048), (704, 696864), (714, 687104), (732, 670208), (748, 655872), (768, 638792), (816, 601216), (854, 574464), (896, 547536), (924, 530944), (952, 515328), (976, 502656), (1024, 479094), (1037, 473088), (1056, 464576), (1088, 450912), (1122, 437248), (1232, 398208), (1281, 382976), (1309, 374784), (1342, 365568), (1344, 365024), (1408, 348432), (1428, 343552), (1464, 335104), (1496, 327936), (1536, 319396), (1632, 300608), (1708, 287232), (1792, 273768), (1848, 265472), (1904, 257664), (1952, 251328), (2013, 243712), (2048, 239547), (2074, 236544), (2112, 232288), (2176, 225456), (2244, 218624), (2464, 199104), (2562, 191488), (2618, 187392), (2684, 182784), (2688, 182512), (2816, 174216), (2856, 171776), (2928, 167552), (2992, 163968), (3072, 159698), (3111, 157696), (3264, 150304), (3416, 143616), (3584, 136884), (3696, 132736), (3808, 128832), (3904, 125664), (3927, 124928), (4026, 121856), (4148, 118272), (4224, 116144), (4352, 112728), (4488, 109312), (4697, 104448), (4928, 99552), (5124, 95744), (5236, 93696), (5368, 91392), (5376, 91256), (5632, 87108), (5712, 85888), (5856, 83776), (5984, 81984), (6144, 79849), (6222, 78848), (6528, 75152), (6832, 71808), (7168, 68442), (7259, 67584), (7392, 66368), (7616, 64416), (7808, 62832), (7854, 62464), (8052, 60928), (8296, 59136), (8448, 58072), (8704, 56364), (8976, 54656), (9394, 52224), (9856, 49776), (10248, 47872), (10472, 46848), (10736, 45696), (10752, 45628), (11264, 43554), (11407, 43008), (11424, 42944), (11712, 41888), (11968, 40992), (12444, 39424), (13056, 37576), (13664, 35904), (14091, 34816), (14336, 34221), (14518, 33792), (14784, 33184), (15232, 32208), (15616, 31416), (15708, 31232), (16104, 30464), (16592, 29568), (16896, 29036), (17408, 28182), (17952, 27328), (18788, 26112), (19712, 24888), (20496, 23936), (20944, 23424), (21472, 22848), (21504, 22814), (21777, 22528)]