247912704

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 288

約数和(自身を含む): 824140800

約数和(自身を除く): 576228096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 89, 93, 96, 104, 108, 117, 124, 128, 144, 156, 178, 186, 192, 208, 216, 234, 248, 256, 267, 279, 288, 312, 351, 356, 372, 384, 403, 416, 432, 468, 496, 534, 558, 576, 624, 702, 712, 744, 768, 801, 806, 832, 837, 864, 936, 992, 1068, 1116, 1152, 1157, 1209, 1248, 1404, 1424, 1488, 1602, 1612, 1664, 1674, 1728, 1872, 1984, 2136, 2232, 2304, 2314, 2403, 2418, 2496, 2759, 2808, 2848, 2976, 3204, 3224, 3328, 3348, 3456, 3471, 3627, 3744, 3968, 4272, 4464, 4628, 4806, 4836, 4992, 5518, 5616, 5696, 5952, 6408, 6448, 6696, 6912, 6942, 7254, 7488, 7936, 8277, 8544, 8928, 9256, 9612, 9672, 9984, 10413, 10881, 11036, 11232, 11392, 11904, 12816, 12896, 13392, 13884, 14508, 14976, 16554, 17088, 17856, 18512, 19224, 19344, 20826, 21762, 22072, 22464, 22784, 23808, 24831, 25632, 25792, 26784, 27768, 29016, 29952, 31239, 33108, 34176, 35712, 35867, 37024, 38448, 38688, 41652, 43524, 44144, 44928, 49662, 51264, 51584, 53568, 55536, 58032, 62478, 66216, 68352, 71424, 71734, 74048, 74493, 76896, 77376, 83304, 87048, 88288, 89856, 99324, 102528, 103168, 107136, 107601, 111072, 116064, 124956, 132432, 143468, 148096, 148986, 153792, 154752, 166608, 174096, 176576, 198648, 205056, 214272, 215202, 222144, 232128, 249912, 264864, 286936, 296192, 297972, 307584, 309504, 322803, 333216, 348192, 353152, 397296, 430404, 444288, 464256, 499824, 529728, 573872, 595944, 615168, 645606, 666432, 696384, 706304, 794592, 860808, 888576, 928512, 968409, 999648, 1059456, 1147744, 1191888, 1291212, 1332864, 1392768, 1589184, 1721616, 1936818, 1999296, 2118912, 2295488, 2383776, 2582424, 2665728, 2785536, 3178368, 3443232, 3873636, 3998592, 4590976, 4767552, 5164848, 6356736, 6886464, 7747272, 7997184, 9181952, 9535104, 10329696, 13772928, 15494544, 19070208, 20659392, 27545856, 30989088, 41318784, 61978176, 82637568, 123956352, 247912704]

約数ペア:

[(1, 247912704), (2, 123956352), (3, 82637568), (4, 61978176), (6, 41318784), (8, 30989088), (9, 27545856), (12, 20659392), (13, 19070208), (16, 15494544), (18, 13772928), (24, 10329696), (26, 9535104), (27, 9181952), (31, 7997184), (32, 7747272), (36, 6886464), (39, 6356736), (48, 5164848), (52, 4767552), (54, 4590976), (62, 3998592), (64, 3873636), (72, 3443232), (78, 3178368), (89, 2785536), (93, 2665728), (96, 2582424), (104, 2383776), (108, 2295488), (117, 2118912), (124, 1999296), (128, 1936818), (144, 1721616), (156, 1589184), (178, 1392768), (186, 1332864), (192, 1291212), (208, 1191888), (216, 1147744), (234, 1059456), (248, 999648), (256, 968409), (267, 928512), (279, 888576), (288, 860808), (312, 794592), (351, 706304), (356, 696384), (372, 666432), (384, 645606), (403, 615168), (416, 595944), (432, 573872), (468, 529728), (496, 499824), (534, 464256), (558, 444288), (576, 430404), (624, 397296), (702, 353152), (712, 348192), (744, 333216), (768, 322803), (801, 309504), (806, 307584), (832, 297972), (837, 296192), (864, 286936), (936, 264864), (992, 249912), (1068, 232128), (1116, 222144), (1152, 215202), (1157, 214272), (1209, 205056), (1248, 198648), (1404, 176576), (1424, 174096), (1488, 166608), (1602, 154752), (1612, 153792), (1664, 148986), (1674, 148096), (1728, 143468), (1872, 132432), (1984, 124956), (2136, 116064), (2232, 111072), (2304, 107601), (2314, 107136), (2403, 103168), (2418, 102528), (2496, 99324), (2759, 89856), (2808, 88288), (2848, 87048), (2976, 83304), (3204, 77376), (3224, 76896), (3328, 74493), (3348, 74048), (3456, 71734), (3471, 71424), (3627, 68352), (3744, 66216), (3968, 62478), (4272, 58032), (4464, 55536), (4628, 53568), (4806, 51584), (4836, 51264), (4992, 49662), (5518, 44928), (5616, 44144), (5696, 43524), (5952, 41652), (6408, 38688), (6448, 38448), (6696, 37024), (6912, 35867), (6942, 35712), (7254, 34176), (7488, 33108), (7936, 31239), (8277, 29952), (8544, 29016), (8928, 27768), (9256, 26784), (9612, 25792), (9672, 25632), (9984, 24831), (10413, 23808), (10881, 22784), (11036, 22464), (11232, 22072), (11392, 21762), (11904, 20826), (12816, 19344), (12896, 19224), (13392, 18512), (13884, 17856), (14508, 17088), (14976, 16554)]