347366656

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 216

約数和(自身を含む): 909694464

約数和(自身を除く): 562327808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 37, 52, 56, 62, 64, 74, 91, 104, 112, 124, 128, 148, 169, 182, 208, 217, 224, 248, 256, 259, 296, 338, 364, 403, 416, 434, 448, 481, 496, 518, 592, 676, 728, 806, 832, 868, 896, 962, 992, 1036, 1147, 1183, 1184, 1352, 1456, 1612, 1664, 1736, 1792, 1924, 1984, 2072, 2294, 2366, 2368, 2704, 2821, 2912, 3224, 3328, 3367, 3472, 3848, 3968, 4144, 4588, 4732, 4736, 5239, 5408, 5642, 5824, 6253, 6448, 6734, 6944, 7696, 7936, 8029, 8288, 9176, 9464, 9472, 10478, 10816, 11284, 11648, 12506, 12896, 13468, 13888, 14911, 15392, 16058, 16576, 18352, 18928, 20956, 21632, 22568, 23296, 25012, 25792, 26936, 27776, 29822, 30784, 32116, 33152, 36673, 36704, 37856, 41912, 43264, 43771, 45136, 50024, 51584, 53872, 55552, 59644, 61568, 64232, 66304, 73346, 73408, 75712, 83824, 87542, 90272, 100048, 103168, 104377, 107744, 119288, 123136, 128464, 146692, 146816, 151424, 167648, 175084, 180544, 193843, 200096, 208754, 215488, 238576, 256928, 293384, 293632, 302848, 335296, 350168, 361088, 387686, 400192, 417508, 430976, 477152, 513856, 586768, 670592, 700336, 722176, 775372, 800384, 835016, 861952, 954304, 1027712, 1173536, 1341184, 1356901, 1400672, 1550744, 1600768, 1670032, 1908608, 2055424, 2347072, 2713802, 2801344, 3101488, 3340064, 3817216, 4694144, 5427604, 5602688, 6202976, 6680128, 9388288, 10855208, 11205376, 12405952, 13360256, 21710416, 24811904, 26720512, 43420832, 49623808, 86841664, 173683328, 347366656]

約数ペア:

[(1, 347366656), (2, 173683328), (4, 86841664), (7, 49623808), (8, 43420832), (13, 26720512), (14, 24811904), (16, 21710416), (26, 13360256), (28, 12405952), (31, 11205376), (32, 10855208), (37, 9388288), (52, 6680128), (56, 6202976), (62, 5602688), (64, 5427604), (74, 4694144), (91, 3817216), (104, 3340064), (112, 3101488), (124, 2801344), (128, 2713802), (148, 2347072), (169, 2055424), (182, 1908608), (208, 1670032), (217, 1600768), (224, 1550744), (248, 1400672), (256, 1356901), (259, 1341184), (296, 1173536), (338, 1027712), (364, 954304), (403, 861952), (416, 835016), (434, 800384), (448, 775372), (481, 722176), (496, 700336), (518, 670592), (592, 586768), (676, 513856), (728, 477152), (806, 430976), (832, 417508), (868, 400192), (896, 387686), (962, 361088), (992, 350168), (1036, 335296), (1147, 302848), (1183, 293632), (1184, 293384), (1352, 256928), (1456, 238576), (1612, 215488), (1664, 208754), (1736, 200096), (1792, 193843), (1924, 180544), (1984, 175084), (2072, 167648), (2294, 151424), (2366, 146816), (2368, 146692), (2704, 128464), (2821, 123136), (2912, 119288), (3224, 107744), (3328, 104377), (3367, 103168), (3472, 100048), (3848, 90272), (3968, 87542), (4144, 83824), (4588, 75712), (4732, 73408), (4736, 73346), (5239, 66304), (5408, 64232), (5642, 61568), (5824, 59644), (6253, 55552), (6448, 53872), (6734, 51584), (6944, 50024), (7696, 45136), (7936, 43771), (8029, 43264), (8288, 41912), (9176, 37856), (9464, 36704), (9472, 36673), (10478, 33152), (10816, 32116), (11284, 30784), (11648, 29822), (12506, 27776), (12896, 26936), (13468, 25792), (13888, 25012), (14911, 23296), (15392, 22568), (16058, 21632), (16576, 20956), (18352, 18928)]