2581598656

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 224

約数和(自身を含む): 6627246080

約数和(自身を除く): 4045647424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 79, 91, 104, 112, 124, 158, 181, 182, 208, 217, 224, 248, 316, 362, 364, 403, 416, 434, 448, 496, 553, 632, 724, 728, 806, 832, 868, 992, 1027, 1106, 1264, 1267, 1448, 1456, 1612, 1736, 1984, 2054, 2212, 2353, 2449, 2528, 2534, 2821, 2896, 2912, 3224, 3472, 4108, 4424, 4706, 4898, 5056, 5068, 5611, 5642, 5792, 5824, 6448, 6944, 7189, 8216, 8848, 9412, 9796, 10136, 11222, 11284, 11584, 12896, 13888, 14299, 14378, 16432, 16471, 17143, 17696, 18824, 19592, 20272, 22444, 22568, 25792, 28598, 28756, 31837, 32864, 32942, 34286, 35392, 37648, 39184, 39277, 40544, 44888, 45136, 57196, 57512, 63674, 65728, 65884, 68572, 72943, 75296, 78368, 78554, 81088, 89776, 90272, 100093, 114392, 115024, 127348, 131768, 137144, 145886, 150592, 156736, 157108, 179552, 180544, 185887, 200186, 222859, 228784, 230048, 254696, 263536, 274288, 291772, 314216, 359104, 371774, 400372, 443269, 445718, 457568, 460096, 509392, 510601, 527072, 548576, 583544, 628432, 743548, 800744, 886538, 891436, 915136, 1018784, 1021202, 1054144, 1097152, 1167088, 1256864, 1301209, 1487096, 1601488, 1773076, 1782872, 2037568, 2042404, 2334176, 2513728, 2602418, 2974192, 3102883, 3202976, 3546152, 3565744, 4084808, 4668352, 5204836, 5762497, 5948384, 6205766, 6405952, 7092304, 7131488, 8169616, 10409672, 11524994, 11896768, 12411532, 14184608, 14262976, 16339232, 20819344, 23049988, 24823064, 28369216, 32678464, 40337479, 41638688, 46099976, 49646128, 80674958, 83277376, 92199952, 99292256, 161349916, 184399904, 198584512, 322699832, 368799808, 645399664, 1290799328, 2581598656]

約数ペア:

[(1, 2581598656), (2, 1290799328), (4, 645399664), (7, 368799808), (8, 322699832), (13, 198584512), (14, 184399904), (16, 161349916), (26, 99292256), (28, 92199952), (31, 83277376), (32, 80674958), (52, 49646128), (56, 46099976), (62, 41638688), (64, 40337479), (79, 32678464), (91, 28369216), (104, 24823064), (112, 23049988), (124, 20819344), (158, 16339232), (181, 14262976), (182, 14184608), (208, 12411532), (217, 11896768), (224, 11524994), (248, 10409672), (316, 8169616), (362, 7131488), (364, 7092304), (403, 6405952), (416, 6205766), (434, 5948384), (448, 5762497), (496, 5204836), (553, 4668352), (632, 4084808), (724, 3565744), (728, 3546152), (806, 3202976), (832, 3102883), (868, 2974192), (992, 2602418), (1027, 2513728), (1106, 2334176), (1264, 2042404), (1267, 2037568), (1448, 1782872), (1456, 1773076), (1612, 1601488), (1736, 1487096), (1984, 1301209), (2054, 1256864), (2212, 1167088), (2353, 1097152), (2449, 1054144), (2528, 1021202), (2534, 1018784), (2821, 915136), (2896, 891436), (2912, 886538), (3224, 800744), (3472, 743548), (4108, 628432), (4424, 583544), (4706, 548576), (4898, 527072), (5056, 510601), (5068, 509392), (5611, 460096), (5642, 457568), (5792, 445718), (5824, 443269), (6448, 400372), (6944, 371774), (7189, 359104), (8216, 314216), (8848, 291772), (9412, 274288), (9796, 263536), (10136, 254696), (11222, 230048), (11284, 228784), (11584, 222859), (12896, 200186), (13888, 185887), (14299, 180544), (14378, 179552), (16432, 157108), (16471, 156736), (17143, 150592), (17696, 145886), (18824, 137144), (19592, 131768), (20272, 127348), (22444, 115024), (22568, 114392), (25792, 100093), (28598, 90272), (28756, 89776), (31837, 81088), (32864, 78554), (32942, 78368), (34286, 75296), (35392, 72943), (37648, 68572), (39184, 65884), (39277, 65728), (40544, 63674), (44888, 57512), (45136, 57196)]