2145685248

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:820

約数の個数: 288

約数和(自身を含む): 7380638720

約数和(自身を除く): 5234953472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 64, 72, 84, 96, 108, 112, 122, 126, 128, 144, 168, 183, 189, 192, 216, 224, 244, 252, 256, 288, 336, 366, 378, 384, 427, 432, 448, 488, 504, 549, 576, 672, 727, 732, 756, 768, 854, 864, 896, 976, 1008, 1098, 1152, 1281, 1344, 1454, 1464, 1512, 1647, 1708, 1728, 1792, 1952, 2016, 2181, 2196, 2304, 2562, 2688, 2908, 2928, 3024, 3294, 3416, 3456, 3843, 3904, 4032, 4362, 4392, 5089, 5124, 5376, 5816, 5856, 6048, 6543, 6588, 6832, 6912, 7686, 7808, 8064, 8724, 8784, 10178, 10248, 11529, 11632, 11712, 12096, 13086, 13176, 13664, 15267, 15372, 15616, 16128, 17448, 17568, 19629, 20356, 20496, 23058, 23264, 23424, 24192, 26172, 26352, 27328, 30534, 30744, 34896, 35136, 39258, 40712, 40992, 44347, 45801, 46116, 46528, 46848, 48384, 52344, 52704, 54656, 61068, 61488, 69792, 70272, 78516, 81424, 81984, 88694, 91602, 92232, 93056, 104688, 105408, 109312, 122136, 122976, 133041, 137403, 139584, 140544, 157032, 162848, 163968, 177388, 183204, 184464, 186112, 209376, 210816, 244272, 245952, 266082, 274806, 279168, 310429, 314064, 325696, 327936, 354776, 366408, 368928, 399123, 418752, 421632, 488544, 491904, 532164, 549612, 558336, 620858, 628128, 651392, 709552, 732816, 737856, 798246, 837504, 931287, 977088, 983808, 1064328, 1099224, 1197369, 1241716, 1256256, 1302784, 1419104, 1465632, 1475712, 1596492, 1675008, 1862574, 1954176, 2128656, 2198448, 2394738, 2483432, 2512512, 2793861, 2838208, 2931264, 2951424, 3192984, 3725148, 3908352, 4257312, 4396896, 4789476, 4966864, 5025024, 5587722, 5676416, 5862528, 6385968, 7450296, 8381583, 8514624, 8793792, 9578952, 9933728, 11175444, 11352832, 11725056, 12771936, 14900592, 16763166, 17029248, 17587584, 19157904, 19867456, 22350888, 25543872, 29801184, 33526332, 34058496, 35175168, 38315808, 39734912, 44701776, 51087744, 59602368, 67052664, 76631616, 79469824, 89403552, 102175488, 119204736, 134105328, 153263232, 178807104, 238409472, 268210656, 306526464, 357614208, 536421312, 715228416, 1072842624, 2145685248]

約数ペア:

[(1, 2145685248), (2, 1072842624), (3, 715228416), (4, 536421312), (6, 357614208), (7, 306526464), (8, 268210656), (9, 238409472), (12, 178807104), (14, 153263232), (16, 134105328), (18, 119204736), (21, 102175488), (24, 89403552), (27, 79469824), (28, 76631616), (32, 67052664), (36, 59602368), (42, 51087744), (48, 44701776), (54, 39734912), (56, 38315808), (61, 35175168), (63, 34058496), (64, 33526332), (72, 29801184), (84, 25543872), (96, 22350888), (108, 19867456), (112, 19157904), (122, 17587584), (126, 17029248), (128, 16763166), (144, 14900592), (168, 12771936), (183, 11725056), (189, 11352832), (192, 11175444), (216, 9933728), (224, 9578952), (244, 8793792), (252, 8514624), (256, 8381583), (288, 7450296), (336, 6385968), (366, 5862528), (378, 5676416), (384, 5587722), (427, 5025024), (432, 4966864), (448, 4789476), (488, 4396896), (504, 4257312), (549, 3908352), (576, 3725148), (672, 3192984), (727, 2951424), (732, 2931264), (756, 2838208), (768, 2793861), (854, 2512512), (864, 2483432), (896, 2394738), (976, 2198448), (1008, 2128656), (1098, 1954176), (1152, 1862574), (1281, 1675008), (1344, 1596492), (1454, 1475712), (1464, 1465632), (1512, 1419104), (1647, 1302784), (1708, 1256256), (1728, 1241716), (1792, 1197369), (1952, 1099224), (2016, 1064328), (2181, 983808), (2196, 977088), (2304, 931287), (2562, 837504), (2688, 798246), (2908, 737856), (2928, 732816), (3024, 709552), (3294, 651392), (3416, 628128), (3456, 620858), (3843, 558336), (3904, 549612), (4032, 532164), (4362, 491904), (4392, 488544), (5089, 421632), (5124, 418752), (5376, 399123), (5816, 368928), (5856, 366408), (6048, 354776), (6543, 327936), (6588, 325696), (6832, 314064), (6912, 310429), (7686, 279168), (7808, 274806), (8064, 266082), (8724, 245952), (8784, 244272), (10178, 210816), (10248, 209376), (11529, 186112), (11632, 184464), (11712, 183204), (12096, 177388), (13086, 163968), (13176, 162848), (13664, 157032), (15267, 140544), (15372, 139584), (15616, 137403), (16128, 133041), (17448, 122976), (17568, 122136), (19629, 109312), (20356, 105408), (20496, 104688), (23058, 93056), (23264, 92232), (23424, 91602), (24192, 88694), (26172, 81984), (26352, 81424), (27328, 78516), (30534, 70272), (30744, 69792), (34896, 61488), (35136, 61068), (39258, 54656), (40712, 52704), (40992, 52344), (44347, 48384), (45801, 46848), (46116, 46528)]