247001664

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 224

約数和(自身を含む): 820212736

約数和(自身を除く): 573211072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 67, 78, 84, 91, 96, 104, 112, 134, 156, 168, 182, 192, 201, 208, 211, 224, 268, 273, 312, 336, 364, 402, 416, 422, 448, 469, 536, 546, 624, 633, 672, 728, 804, 832, 844, 871, 938, 1072, 1092, 1248, 1266, 1344, 1407, 1456, 1477, 1608, 1688, 1742, 1876, 2144, 2184, 2496, 2532, 2613, 2743, 2814, 2912, 2954, 3216, 3376, 3484, 3752, 4288, 4368, 4431, 5064, 5226, 5486, 5628, 5824, 5908, 6097, 6432, 6752, 6968, 7504, 8229, 8736, 8862, 10128, 10452, 10972, 11256, 11816, 12194, 12864, 13504, 13936, 14137, 15008, 16458, 17472, 17724, 18291, 19201, 20256, 20904, 21944, 22512, 23632, 24388, 27872, 28274, 30016, 32916, 35448, 36582, 38402, 40512, 41808, 42411, 43888, 45024, 47264, 48776, 55744, 56548, 57603, 65832, 70896, 73164, 76804, 83616, 84822, 87776, 90048, 94528, 97552, 98959, 113096, 115206, 131664, 141792, 146328, 153608, 167232, 169644, 175552, 183781, 195104, 197918, 226192, 230412, 263328, 283584, 292656, 296877, 307216, 339288, 367562, 390208, 395836, 452384, 460824, 526656, 551343, 585312, 593754, 614432, 678576, 735124, 791672, 904768, 921648, 1102686, 1170624, 1187508, 1228864, 1286467, 1357152, 1470248, 1583344, 1843296, 2205372, 2375016, 2572934, 2714304, 2940496, 3166688, 3686592, 3859401, 4410744, 4750032, 5145868, 5880992, 6333376, 7718802, 8821488, 9500064, 10291736, 11761984, 15437604, 17642976, 19000128, 20583472, 30875208, 35285952, 41166944, 61750416, 82333888, 123500832, 247001664]

約数ペア:

[(1, 247001664), (2, 123500832), (3, 82333888), (4, 61750416), (6, 41166944), (7, 35285952), (8, 30875208), (12, 20583472), (13, 19000128), (14, 17642976), (16, 15437604), (21, 11761984), (24, 10291736), (26, 9500064), (28, 8821488), (32, 7718802), (39, 6333376), (42, 5880992), (48, 5145868), (52, 4750032), (56, 4410744), (64, 3859401), (67, 3686592), (78, 3166688), (84, 2940496), (91, 2714304), (96, 2572934), (104, 2375016), (112, 2205372), (134, 1843296), (156, 1583344), (168, 1470248), (182, 1357152), (192, 1286467), (201, 1228864), (208, 1187508), (211, 1170624), (224, 1102686), (268, 921648), (273, 904768), (312, 791672), (336, 735124), (364, 678576), (402, 614432), (416, 593754), (422, 585312), (448, 551343), (469, 526656), (536, 460824), (546, 452384), (624, 395836), (633, 390208), (672, 367562), (728, 339288), (804, 307216), (832, 296877), (844, 292656), (871, 283584), (938, 263328), (1072, 230412), (1092, 226192), (1248, 197918), (1266, 195104), (1344, 183781), (1407, 175552), (1456, 169644), (1477, 167232), (1608, 153608), (1688, 146328), (1742, 141792), (1876, 131664), (2144, 115206), (2184, 113096), (2496, 98959), (2532, 97552), (2613, 94528), (2743, 90048), (2814, 87776), (2912, 84822), (2954, 83616), (3216, 76804), (3376, 73164), (3484, 70896), (3752, 65832), (4288, 57603), (4368, 56548), (4431, 55744), (5064, 48776), (5226, 47264), (5486, 45024), (5628, 43888), (5824, 42411), (5908, 41808), (6097, 40512), (6432, 38402), (6752, 36582), (6968, 35448), (7504, 32916), (8229, 30016), (8736, 28274), (8862, 27872), (10128, 24388), (10452, 23632), (10972, 22512), (11256, 21944), (11816, 20904), (12194, 20256), (12864, 19201), (13504, 18291), (13936, 17724), (14137, 17472), (15008, 16458)]