2809986816

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1367

約数の個数: 288

約数和(自身を含む): 9508753408

約数和(自身を除く): 6698766592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 128, 156, 168, 182, 186, 192, 208, 217, 224, 248, 256, 273, 312, 336, 364, 372, 384, 403, 416, 434, 448, 496, 546, 624, 651, 672, 728, 744, 768, 806, 832, 868, 896, 992, 1092, 1209, 1248, 1297, 1302, 1344, 1456, 1488, 1612, 1664, 1736, 1792, 1984, 2184, 2418, 2496, 2594, 2604, 2688, 2821, 2912, 2976, 3224, 3328, 3472, 3891, 3968, 4368, 4836, 4992, 5188, 5208, 5376, 5642, 5824, 5952, 6448, 6944, 7782, 7936, 8463, 8736, 9079, 9672, 9984, 10376, 10416, 11284, 11648, 11904, 12896, 13888, 15564, 16861, 16926, 17472, 18158, 19344, 20752, 20832, 22568, 23296, 23808, 25792, 27237, 27776, 31128, 33722, 33852, 34944, 36316, 38688, 40207, 41504, 41664, 45136, 50583, 51584, 54474, 55552, 62256, 67444, 67704, 69888, 72632, 77376, 80414, 83008, 83328, 90272, 101166, 103168, 108948, 118027, 120621, 124512, 134888, 135408, 145264, 154752, 160828, 166016, 166656, 180544, 202332, 217896, 236054, 241242, 249024, 269776, 270816, 281449, 290528, 309504, 321656, 332032, 354081, 361088, 404664, 435792, 472108, 482484, 498048, 522691, 539552, 541632, 562898, 581056, 643312, 708162, 722176, 809328, 844347, 871584, 944216, 964968, 996096, 1045382, 1079104, 1083264, 1125796, 1162112, 1286624, 1416324, 1568073, 1618656, 1688694, 1743168, 1888432, 1929936, 2090764, 2158208, 2166528, 2251592, 2324224, 2573248, 2832648, 3136146, 3237312, 3377388, 3486336, 3658837, 3776864, 3859872, 4181528, 4316416, 4503184, 5146496, 5665296, 6272292, 6474624, 6754776, 6972672, 7317674, 7553728, 7719744, 8363056, 9006368, 10292992, 10976511, 11330592, 12544584, 12949248, 13509552, 14635348, 15107456, 15439488, 16726112, 18012736, 21953022, 22661184, 25089168, 27019104, 29270696, 30214912, 30878976, 33452224, 36025472, 43906044, 45322368, 50178336, 54038208, 58541392, 66904448, 72050944, 87812088, 90644736, 100356672, 108076416, 117082784, 133808896, 175624176, 200713344, 216152832, 234165568, 351248352, 401426688, 468331136, 702496704, 936662272, 1404993408, 2809986816]

約数ペア:

[(1, 2809986816), (2, 1404993408), (3, 936662272), (4, 702496704), (6, 468331136), (7, 401426688), (8, 351248352), (12, 234165568), (13, 216152832), (14, 200713344), (16, 175624176), (21, 133808896), (24, 117082784), (26, 108076416), (28, 100356672), (31, 90644736), (32, 87812088), (39, 72050944), (42, 66904448), (48, 58541392), (52, 54038208), (56, 50178336), (62, 45322368), (64, 43906044), (78, 36025472), (84, 33452224), (91, 30878976), (93, 30214912), (96, 29270696), (104, 27019104), (112, 25089168), (124, 22661184), (128, 21953022), (156, 18012736), (168, 16726112), (182, 15439488), (186, 15107456), (192, 14635348), (208, 13509552), (217, 12949248), (224, 12544584), (248, 11330592), (256, 10976511), (273, 10292992), (312, 9006368), (336, 8363056), (364, 7719744), (372, 7553728), (384, 7317674), (403, 6972672), (416, 6754776), (434, 6474624), (448, 6272292), (496, 5665296), (546, 5146496), (624, 4503184), (651, 4316416), (672, 4181528), (728, 3859872), (744, 3776864), (768, 3658837), (806, 3486336), (832, 3377388), (868, 3237312), (896, 3136146), (992, 2832648), (1092, 2573248), (1209, 2324224), (1248, 2251592), (1297, 2166528), (1302, 2158208), (1344, 2090764), (1456, 1929936), (1488, 1888432), (1612, 1743168), (1664, 1688694), (1736, 1618656), (1792, 1568073), (1984, 1416324), (2184, 1286624), (2418, 1162112), (2496, 1125796), (2594, 1083264), (2604, 1079104), (2688, 1045382), (2821, 996096), (2912, 964968), (2976, 944216), (3224, 871584), (3328, 844347), (3472, 809328), (3891, 722176), (3968, 708162), (4368, 643312), (4836, 581056), (4992, 562898), (5188, 541632), (5208, 539552), (5376, 522691), (5642, 498048), (5824, 482484), (5952, 472108), (6448, 435792), (6944, 404664), (7782, 361088), (7936, 354081), (8463, 332032), (8736, 321656), (9079, 309504), (9672, 290528), (9984, 281449), (10376, 270816), (10416, 269776), (11284, 249024), (11648, 241242), (11904, 236054), (12896, 217896), (13888, 202332), (15564, 180544), (16861, 166656), (16926, 166016), (17472, 160828), (18158, 154752), (19344, 145264), (20752, 135408), (20832, 134888), (22568, 124512), (23296, 120621), (23808, 118027), (25792, 108948), (27237, 103168), (27776, 101166), (31128, 90272), (33722, 83328), (33852, 83008), (34944, 80414), (36316, 77376), (38688, 72632), (40207, 69888), (41504, 67704), (41664, 67444), (45136, 62256), (50583, 55552), (51584, 54474)]