245847168

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:779

約数の個数: 192

約数和(自身を含む): 828484800

約数和(自身を除く): 582637632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 64, 72, 84, 86, 96, 112, 126, 128, 129, 144, 168, 172, 192, 224, 252, 258, 288, 301, 336, 344, 384, 387, 448, 504, 516, 576, 602, 672, 688, 709, 774, 896, 903, 1008, 1032, 1152, 1204, 1344, 1376, 1418, 1548, 1806, 2016, 2064, 2127, 2408, 2688, 2709, 2752, 2836, 3096, 3612, 4032, 4128, 4254, 4816, 4963, 5418, 5504, 5672, 6192, 6381, 7224, 8064, 8256, 8508, 9632, 9926, 10836, 11344, 12384, 12762, 14448, 14889, 16512, 17016, 19264, 19852, 21672, 22688, 24768, 25524, 28896, 29778, 30487, 34032, 38528, 39704, 43344, 44667, 45376, 49536, 51048, 57792, 59556, 60974, 68064, 79408, 86688, 89334, 90752, 91461, 102096, 115584, 119112, 121948, 136128, 158816, 173376, 178668, 182922, 204192, 213409, 238224, 243896, 272256, 274383, 317632, 346752, 357336, 365844, 408384, 426818, 476448, 487792, 548766, 635264, 640227, 714672, 731688, 816768, 853636, 952896, 975584, 1097532, 1280454, 1429344, 1463376, 1707272, 1905792, 1920681, 1951168, 2195064, 2560908, 2858688, 2926752, 3414544, 3841362, 3902336, 4390128, 5121816, 5717376, 5853504, 6829088, 7682724, 8780256, 10243632, 11707008, 13658176, 15365448, 17560512, 20487264, 27316352, 30730896, 35121024, 40974528, 61461792, 81949056, 122923584, 245847168]

約数ペア:

[(1, 245847168), (2, 122923584), (3, 81949056), (4, 61461792), (6, 40974528), (7, 35121024), (8, 30730896), (9, 27316352), (12, 20487264), (14, 17560512), (16, 15365448), (18, 13658176), (21, 11707008), (24, 10243632), (28, 8780256), (32, 7682724), (36, 6829088), (42, 5853504), (43, 5717376), (48, 5121816), (56, 4390128), (63, 3902336), (64, 3841362), (72, 3414544), (84, 2926752), (86, 2858688), (96, 2560908), (112, 2195064), (126, 1951168), (128, 1920681), (129, 1905792), (144, 1707272), (168, 1463376), (172, 1429344), (192, 1280454), (224, 1097532), (252, 975584), (258, 952896), (288, 853636), (301, 816768), (336, 731688), (344, 714672), (384, 640227), (387, 635264), (448, 548766), (504, 487792), (516, 476448), (576, 426818), (602, 408384), (672, 365844), (688, 357336), (709, 346752), (774, 317632), (896, 274383), (903, 272256), (1008, 243896), (1032, 238224), (1152, 213409), (1204, 204192), (1344, 182922), (1376, 178668), (1418, 173376), (1548, 158816), (1806, 136128), (2016, 121948), (2064, 119112), (2127, 115584), (2408, 102096), (2688, 91461), (2709, 90752), (2752, 89334), (2836, 86688), (3096, 79408), (3612, 68064), (4032, 60974), (4128, 59556), (4254, 57792), (4816, 51048), (4963, 49536), (5418, 45376), (5504, 44667), (5672, 43344), (6192, 39704), (6381, 38528), (7224, 34032), (8064, 30487), (8256, 29778), (8508, 28896), (9632, 25524), (9926, 24768), (10836, 22688), (11344, 21672), (12384, 19852), (12762, 19264), (14448, 17016), (14889, 16512)]