1230847488

素因数分解:

$2^9\times 3^5\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:807

約数の個数: 240

約数和(自身を含む): 3972464496

約数和(自身を除く): 2741617008

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, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 256, 288, 312, 324, 351, 384, 416, 432, 468, 486, 512, 576, 624, 648, 702, 761, 768, 832, 864, 936, 972, 1053, 1152, 1248, 1296, 1404, 1522, 1536, 1664, 1728, 1872, 1944, 2106, 2283, 2304, 2496, 2592, 2808, 3044, 3159, 3328, 3456, 3744, 3888, 4212, 4566, 4608, 4992, 5184, 5616, 6088, 6318, 6656, 6849, 6912, 7488, 7776, 8424, 9132, 9893, 9984, 10368, 11232, 12176, 12636, 13698, 13824, 14976, 15552, 16848, 18264, 19786, 19968, 20547, 20736, 22464, 24352, 25272, 27396, 29679, 29952, 31104, 33696, 36528, 39572, 41094, 41472, 44928, 48704, 50544, 54792, 59358, 59904, 61641, 62208, 67392, 73056, 79144, 82188, 89037, 89856, 97408, 101088, 109584, 118716, 123282, 124416, 134784, 146112, 158288, 164376, 178074, 179712, 184923, 194816, 202176, 219168, 237432, 246564, 267111, 269568, 292224, 316576, 328752, 356148, 369846, 389632, 404352, 438336, 474864, 493128, 534222, 539136, 584448, 633152, 657504, 712296, 739692, 801333, 808704, 876672, 949728, 986256, 1068444, 1168896, 1266304, 1315008, 1424592, 1479384, 1602666, 1617408, 1753344, 1899456, 1972512, 2136888, 2403999, 2532608, 2630016, 2849184, 2958768, 3205332, 3506688, 3798912, 3945024, 4273776, 4807998, 5065216, 5260032, 5698368, 5917536, 6410664, 7597824, 7890048, 8547552, 9615996, 10520064, 11396736, 11835072, 12821328, 15195648, 15780096, 17095104, 19231992, 22793472, 23670144, 25642656, 31560192, 34190208, 38463984, 45586944, 47340288, 51285312, 68380416, 76927968, 94680576, 102570624, 136760832, 153855936, 205141248, 307711872, 410282496, 615423744, 1230847488]

約数ペア:

[(1, 1230847488), (2, 615423744), (3, 410282496), (4, 307711872), (6, 205141248), (8, 153855936), (9, 136760832), (12, 102570624), (13, 94680576), (16, 76927968), (18, 68380416), (24, 51285312), (26, 47340288), (27, 45586944), (32, 38463984), (36, 34190208), (39, 31560192), (48, 25642656), (52, 23670144), (54, 22793472), (64, 19231992), (72, 17095104), (78, 15780096), (81, 15195648), (96, 12821328), (104, 11835072), (108, 11396736), (117, 10520064), (128, 9615996), (144, 8547552), (156, 7890048), (162, 7597824), (192, 6410664), (208, 5917536), (216, 5698368), (234, 5260032), (243, 5065216), (256, 4807998), (288, 4273776), (312, 3945024), (324, 3798912), (351, 3506688), (384, 3205332), (416, 2958768), (432, 2849184), (468, 2630016), (486, 2532608), (512, 2403999), (576, 2136888), (624, 1972512), (648, 1899456), (702, 1753344), (761, 1617408), (768, 1602666), (832, 1479384), (864, 1424592), (936, 1315008), (972, 1266304), (1053, 1168896), (1152, 1068444), (1248, 986256), (1296, 949728), (1404, 876672), (1522, 808704), (1536, 801333), (1664, 739692), (1728, 712296), (1872, 657504), (1944, 633152), (2106, 584448), (2283, 539136), (2304, 534222), (2496, 493128), (2592, 474864), (2808, 438336), (3044, 404352), (3159, 389632), (3328, 369846), (3456, 356148), (3744, 328752), (3888, 316576), (4212, 292224), (4566, 269568), (4608, 267111), (4992, 246564), (5184, 237432), (5616, 219168), (6088, 202176), (6318, 194816), (6656, 184923), (6849, 179712), (6912, 178074), (7488, 164376), (7776, 158288), (8424, 146112), (9132, 134784), (9893, 124416), (9984, 123282), (10368, 118716), (11232, 109584), (12176, 101088), (12636, 97408), (13698, 89856), (13824, 89037), (14976, 82188), (15552, 79144), (16848, 73056), (18264, 67392), (19786, 62208), (19968, 61641), (20547, 59904), (20736, 59358), (22464, 54792), (24352, 50544), (25272, 48704), (27396, 44928), (29679, 41472), (29952, 41094), (31104, 39572), (33696, 36528)]