1705994784

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:489

約数の個数: 240

約数和(自身を含む): 5451786648

約数和(自身を除く): 3745791864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 197, 208, 216, 234, 257, 288, 312, 324, 351, 394, 416, 432, 468, 514, 591, 624, 648, 702, 771, 788, 864, 936, 1028, 1053, 1182, 1248, 1296, 1404, 1542, 1576, 1773, 1872, 2056, 2106, 2313, 2364, 2561, 2592, 2808, 3084, 3152, 3341, 3546, 3744, 4112, 4212, 4626, 4728, 5122, 5319, 5616, 6168, 6304, 6682, 6939, 7092, 7683, 8224, 8424, 9252, 9456, 10023, 10244, 10638, 11232, 12336, 13364, 13878, 14184, 15366, 15957, 16848, 18504, 18912, 20046, 20488, 20817, 21276, 23049, 24672, 26728, 27756, 28368, 30069, 30732, 31914, 33696, 37008, 40092, 40976, 41634, 42552, 46098, 50629, 53456, 55512, 56736, 60138, 61464, 63828, 69147, 74016, 80184, 81952, 83268, 85104, 90207, 92196, 101258, 106912, 111024, 120276, 122928, 127656, 138294, 151887, 160368, 166536, 170208, 180414, 184392, 202516, 207441, 222048, 240552, 245856, 255312, 270621, 276588, 303774, 320736, 333072, 360828, 368784, 405032, 414882, 455661, 481104, 510624, 541242, 553176, 607548, 658177, 666144, 721656, 737568, 810064, 829764, 911322, 962208, 1082484, 1106352, 1215096, 1316354, 1366983, 1443312, 1620128, 1659528, 1822644, 1974531, 2164968, 2212704, 2430192, 2632708, 2733966, 2886624, 3319056, 3645288, 3949062, 4100949, 4329936, 4860384, 5265416, 5467932, 5923593, 6638112, 7290576, 7898124, 8201898, 8659872, 10530832, 10935864, 11847186, 14581152, 15796248, 16403796, 17770779, 21061664, 21871728, 23694372, 31592496, 32807592, 35541558, 43743456, 47388744, 53312337, 63184992, 65615184, 71083116, 94777488, 106624674, 131230368, 142166232, 189554976, 213249348, 284332464, 426498696, 568664928, 852997392, 1705994784]

約数ペア:

[(1, 1705994784), (2, 852997392), (3, 568664928), (4, 426498696), (6, 284332464), (8, 213249348), (9, 189554976), (12, 142166232), (13, 131230368), (16, 106624674), (18, 94777488), (24, 71083116), (26, 65615184), (27, 63184992), (32, 53312337), (36, 47388744), (39, 43743456), (48, 35541558), (52, 32807592), (54, 31592496), (72, 23694372), (78, 21871728), (81, 21061664), (96, 17770779), (104, 16403796), (108, 15796248), (117, 14581152), (144, 11847186), (156, 10935864), (162, 10530832), (197, 8659872), (208, 8201898), (216, 7898124), (234, 7290576), (257, 6638112), (288, 5923593), (312, 5467932), (324, 5265416), (351, 4860384), (394, 4329936), (416, 4100949), (432, 3949062), (468, 3645288), (514, 3319056), (591, 2886624), (624, 2733966), (648, 2632708), (702, 2430192), (771, 2212704), (788, 2164968), (864, 1974531), (936, 1822644), (1028, 1659528), (1053, 1620128), (1182, 1443312), (1248, 1366983), (1296, 1316354), (1404, 1215096), (1542, 1106352), (1576, 1082484), (1773, 962208), (1872, 911322), (2056, 829764), (2106, 810064), (2313, 737568), (2364, 721656), (2561, 666144), (2592, 658177), (2808, 607548), (3084, 553176), (3152, 541242), (3341, 510624), (3546, 481104), (3744, 455661), (4112, 414882), (4212, 405032), (4626, 368784), (4728, 360828), (5122, 333072), (5319, 320736), (5616, 303774), (6168, 276588), (6304, 270621), (6682, 255312), (6939, 245856), (7092, 240552), (7683, 222048), (8224, 207441), (8424, 202516), (9252, 184392), (9456, 180414), (10023, 170208), (10244, 166536), (10638, 160368), (11232, 151887), (12336, 138294), (13364, 127656), (13878, 122928), (14184, 120276), (15366, 111024), (15957, 106912), (16848, 101258), (18504, 92196), (18912, 90207), (20046, 85104), (20488, 83268), (20817, 81952), (21276, 80184), (23049, 74016), (24672, 69147), (26728, 63828), (27756, 61464), (28368, 60138), (30069, 56736), (30732, 55512), (31914, 53456), (33696, 50629), (37008, 46098), (40092, 42552), (40976, 41634)]