290825856

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 256

約数和(自身を含む): 933504000

約数和(自身を除く): 642678144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 43, 48, 54, 57, 64, 72, 76, 86, 96, 103, 108, 114, 128, 129, 144, 152, 171, 172, 192, 206, 216, 228, 258, 288, 304, 309, 342, 344, 384, 387, 412, 432, 456, 513, 516, 576, 608, 618, 684, 688, 774, 817, 824, 864, 912, 927, 1026, 1032, 1152, 1161, 1216, 1236, 1368, 1376, 1548, 1634, 1648, 1728, 1824, 1854, 1957, 2052, 2064, 2322, 2432, 2451, 2472, 2736, 2752, 2781, 3096, 3268, 3296, 3456, 3648, 3708, 3914, 4104, 4128, 4429, 4644, 4902, 4944, 5472, 5504, 5562, 5871, 6192, 6536, 6592, 7296, 7353, 7416, 7828, 8208, 8256, 8858, 9288, 9804, 9888, 10944, 11124, 11742, 12384, 13072, 13184, 13287, 14706, 14832, 15656, 16416, 16512, 17613, 17716, 18576, 19608, 19776, 21888, 22059, 22248, 23484, 24768, 26144, 26574, 29412, 29664, 31312, 32832, 35226, 35432, 37152, 39216, 39552, 39861, 44118, 44496, 46968, 49536, 52288, 52839, 53148, 58824, 59328, 62624, 65664, 70452, 70864, 74304, 78432, 79722, 84151, 88236, 88992, 93936, 104576, 105678, 106296, 117648, 118656, 119583, 125248, 140904, 141728, 148608, 156864, 159444, 168302, 176472, 177984, 187872, 211356, 212592, 235296, 239166, 250496, 252453, 281808, 283456, 313728, 318888, 336604, 352944, 355968, 375744, 422712, 425184, 470592, 478332, 504906, 563616, 566912, 637776, 673208, 705888, 751488, 757359, 845424, 850368, 941184, 956664, 1009812, 1127232, 1275552, 1346416, 1411776, 1514718, 1690848, 1700736, 1913328, 2019624, 2254464, 2272077, 2551104, 2692832, 2823552, 3029436, 3381696, 3826656, 4039248, 4544154, 5102208, 5385664, 6058872, 6763392, 7653312, 8078496, 9088308, 10771328, 12117744, 15306624, 16156992, 18176616, 24235488, 32313984, 36353232, 48470976, 72706464, 96941952, 145412928, 290825856]

約数ペア:

[(1, 290825856), (2, 145412928), (3, 96941952), (4, 72706464), (6, 48470976), (8, 36353232), (9, 32313984), (12, 24235488), (16, 18176616), (18, 16156992), (19, 15306624), (24, 12117744), (27, 10771328), (32, 9088308), (36, 8078496), (38, 7653312), (43, 6763392), (48, 6058872), (54, 5385664), (57, 5102208), (64, 4544154), (72, 4039248), (76, 3826656), (86, 3381696), (96, 3029436), (103, 2823552), (108, 2692832), (114, 2551104), (128, 2272077), (129, 2254464), (144, 2019624), (152, 1913328), (171, 1700736), (172, 1690848), (192, 1514718), (206, 1411776), (216, 1346416), (228, 1275552), (258, 1127232), (288, 1009812), (304, 956664), (309, 941184), (342, 850368), (344, 845424), (384, 757359), (387, 751488), (412, 705888), (432, 673208), (456, 637776), (513, 566912), (516, 563616), (576, 504906), (608, 478332), (618, 470592), (684, 425184), (688, 422712), (774, 375744), (817, 355968), (824, 352944), (864, 336604), (912, 318888), (927, 313728), (1026, 283456), (1032, 281808), (1152, 252453), (1161, 250496), (1216, 239166), (1236, 235296), (1368, 212592), (1376, 211356), (1548, 187872), (1634, 177984), (1648, 176472), (1728, 168302), (1824, 159444), (1854, 156864), (1957, 148608), (2052, 141728), (2064, 140904), (2322, 125248), (2432, 119583), (2451, 118656), (2472, 117648), (2736, 106296), (2752, 105678), (2781, 104576), (3096, 93936), (3268, 88992), (3296, 88236), (3456, 84151), (3648, 79722), (3708, 78432), (3914, 74304), (4104, 70864), (4128, 70452), (4429, 65664), (4644, 62624), (4902, 59328), (4944, 58824), (5472, 53148), (5504, 52839), (5562, 52288), (5871, 49536), (6192, 46968), (6536, 44496), (6592, 44118), (7296, 39861), (7353, 39552), (7416, 39216), (7828, 37152), (8208, 35432), (8256, 35226), (8858, 32832), (9288, 31312), (9804, 29664), (9888, 29412), (10944, 26574), (11124, 26144), (11742, 24768), (12384, 23484), (13072, 22248), (13184, 22059), (13287, 21888), (14706, 19776), (14832, 19608), (15656, 18576), (16416, 17716), (16512, 17613)]