1256389056

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 280

約数和(自身を含む): 4072132064

約数和(自身を除く): 2815743008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 103, 104, 108, 117, 144, 156, 162, 181, 192, 206, 208, 216, 234, 288, 309, 312, 324, 351, 362, 412, 416, 432, 468, 543, 576, 618, 624, 648, 702, 724, 824, 832, 864, 927, 936, 1053, 1086, 1236, 1248, 1296, 1339, 1404, 1448, 1629, 1648, 1728, 1854, 1872, 2106, 2172, 2353, 2472, 2496, 2592, 2678, 2781, 2808, 2896, 3258, 3296, 3708, 3744, 4017, 4212, 4344, 4706, 4887, 4944, 5184, 5356, 5562, 5616, 5792, 6516, 6592, 7059, 7416, 7488, 8034, 8343, 8424, 8688, 9412, 9774, 9888, 10712, 11124, 11232, 11584, 12051, 13032, 14118, 14661, 14832, 16068, 16686, 16848, 17376, 18643, 18824, 19548, 19776, 21177, 21424, 22248, 22464, 24102, 26064, 28236, 29322, 29664, 32136, 33372, 33696, 34752, 36153, 37286, 37648, 39096, 42354, 42848, 44496, 48204, 52128, 55929, 56472, 58644, 59328, 63531, 64272, 66744, 67392, 72306, 74572, 75296, 78192, 84708, 85696, 88992, 96408, 104256, 108459, 111858, 112944, 117288, 127062, 128544, 133488, 144612, 149144, 150592, 156384, 167787, 169416, 177984, 190593, 192816, 216918, 223716, 225888, 234576, 242359, 254124, 257088, 266976, 289224, 298288, 312768, 335574, 338832, 381186, 385632, 433836, 447432, 451776, 469152, 484718, 503361, 508248, 533952, 578448, 596576, 671148, 677664, 727077, 762372, 771264, 867672, 894864, 938304, 969436, 1006722, 1016496, 1156896, 1193152, 1342296, 1355328, 1454154, 1510083, 1524744, 1735344, 1789728, 1938872, 2013444, 2032992, 2181231, 2313792, 2684592, 2908308, 3020166, 3049488, 3470688, 3579456, 3877744, 4026888, 4065984, 4362462, 5369184, 5816616, 6040332, 6098976, 6543693, 6941376, 7755488, 8053776, 8724924, 10738368, 11633232, 12080664, 12197952, 13087386, 15510976, 16107552, 17449848, 19631079, 23266464, 24161328, 26174772, 32215104, 34899696, 39262158, 46532928, 48322656, 52349544, 69799392, 78524316, 96645312, 104699088, 139598784, 157048632, 209398176, 314097264, 418796352, 628194528, 1256389056]

約数ペア:

[(1, 1256389056), (2, 628194528), (3, 418796352), (4, 314097264), (6, 209398176), (8, 157048632), (9, 139598784), (12, 104699088), (13, 96645312), (16, 78524316), (18, 69799392), (24, 52349544), (26, 48322656), (27, 46532928), (32, 39262158), (36, 34899696), (39, 32215104), (48, 26174772), (52, 24161328), (54, 23266464), (64, 19631079), (72, 17449848), (78, 16107552), (81, 15510976), (96, 13087386), (103, 12197952), (104, 12080664), (108, 11633232), (117, 10738368), (144, 8724924), (156, 8053776), (162, 7755488), (181, 6941376), (192, 6543693), (206, 6098976), (208, 6040332), (216, 5816616), (234, 5369184), (288, 4362462), (309, 4065984), (312, 4026888), (324, 3877744), (351, 3579456), (362, 3470688), (412, 3049488), (416, 3020166), (432, 2908308), (468, 2684592), (543, 2313792), (576, 2181231), (618, 2032992), (624, 2013444), (648, 1938872), (702, 1789728), (724, 1735344), (824, 1524744), (832, 1510083), (864, 1454154), (927, 1355328), (936, 1342296), (1053, 1193152), (1086, 1156896), (1236, 1016496), (1248, 1006722), (1296, 969436), (1339, 938304), (1404, 894864), (1448, 867672), (1629, 771264), (1648, 762372), (1728, 727077), (1854, 677664), (1872, 671148), (2106, 596576), (2172, 578448), (2353, 533952), (2472, 508248), (2496, 503361), (2592, 484718), (2678, 469152), (2781, 451776), (2808, 447432), (2896, 433836), (3258, 385632), (3296, 381186), (3708, 338832), (3744, 335574), (4017, 312768), (4212, 298288), (4344, 289224), (4706, 266976), (4887, 257088), (4944, 254124), (5184, 242359), (5356, 234576), (5562, 225888), (5616, 223716), (5792, 216918), (6516, 192816), (6592, 190593), (7059, 177984), (7416, 169416), (7488, 167787), (8034, 156384), (8343, 150592), (8424, 149144), (8688, 144612), (9412, 133488), (9774, 128544), (9888, 127062), (10712, 117288), (11124, 112944), (11232, 111858), (11584, 108459), (12051, 104256), (13032, 96408), (14118, 88992), (14661, 85696), (14832, 84708), (16068, 78192), (16686, 75296), (16848, 74572), (17376, 72306), (18643, 67392), (18824, 66744), (19548, 64272), (19776, 63531), (21177, 59328), (21424, 58644), (22248, 56472), (22464, 55929), (24102, 52128), (26064, 48204), (28236, 44496), (29322, 42848), (29664, 42354), (32136, 39096), (33372, 37648), (33696, 37286), (34752, 36153)]