247084992

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:661

約数の個数: 280

約数和(自身を含む): 914643840

約数和(自身を除く): 667558848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 396, 432, 448, 462, 504, 528, 567, 576, 594, 616, 619, 648, 672, 693, 704, 756, 792, 864, 891, 924, 1008, 1056, 1134, 1188, 1232, 1238, 1296, 1344, 1386, 1512, 1584, 1728, 1782, 1848, 1857, 2016, 2079, 2112, 2268, 2376, 2464, 2476, 2592, 2772, 3024, 3168, 3564, 3696, 3714, 4032, 4158, 4333, 4536, 4752, 4928, 4952, 5184, 5544, 5571, 6048, 6237, 6336, 6809, 7128, 7392, 7428, 8316, 8666, 9072, 9504, 9904, 11088, 11142, 12096, 12474, 12999, 13618, 14256, 14784, 14856, 16632, 16713, 17332, 18144, 19008, 19808, 20427, 22176, 22284, 24948, 25998, 27236, 28512, 29712, 33264, 33426, 34664, 36288, 38997, 39616, 40854, 44352, 44568, 47663, 49896, 50139, 51996, 54472, 57024, 59424, 61281, 66528, 66852, 69328, 77994, 81708, 89136, 95326, 99792, 100278, 103992, 108944, 116991, 118848, 122562, 133056, 133704, 138656, 142989, 155988, 163416, 178272, 183843, 190652, 199584, 200556, 207984, 217888, 233982, 245124, 267408, 277312, 285978, 311976, 326832, 350973, 356544, 367686, 381304, 399168, 401112, 415968, 428967, 435776, 467964, 490248, 534816, 551529, 571956, 623952, 653664, 701946, 735372, 762608, 802224, 831936, 857934, 935928, 980496, 1069632, 1103058, 1143912, 1247904, 1286901, 1307328, 1403892, 1470744, 1525216, 1604448, 1715868, 1871856, 1960992, 2206116, 2287824, 2495808, 2573802, 2807784, 2941488, 3050432, 3208896, 3431736, 3743712, 3860703, 3921984, 4412232, 4575648, 5147604, 5615568, 5882976, 6863472, 7487424, 7721406, 8824464, 9151296, 10295208, 11231136, 11765952, 13726944, 15442812, 17648928, 20590416, 22462272, 27453888, 30885624, 35297856, 41180832, 61771248, 82361664, 123542496, 247084992]

約数ペア:

[(1, 247084992), (2, 123542496), (3, 82361664), (4, 61771248), (6, 41180832), (7, 35297856), (8, 30885624), (9, 27453888), (11, 22462272), (12, 20590416), (14, 17648928), (16, 15442812), (18, 13726944), (21, 11765952), (22, 11231136), (24, 10295208), (27, 9151296), (28, 8824464), (32, 7721406), (33, 7487424), (36, 6863472), (42, 5882976), (44, 5615568), (48, 5147604), (54, 4575648), (56, 4412232), (63, 3921984), (64, 3860703), (66, 3743712), (72, 3431736), (77, 3208896), (81, 3050432), (84, 2941488), (88, 2807784), (96, 2573802), (99, 2495808), (108, 2287824), (112, 2206116), (126, 1960992), (132, 1871856), (144, 1715868), (154, 1604448), (162, 1525216), (168, 1470744), (176, 1403892), (189, 1307328), (192, 1286901), (198, 1247904), (216, 1143912), (224, 1103058), (231, 1069632), (252, 980496), (264, 935928), (288, 857934), (297, 831936), (308, 802224), (324, 762608), (336, 735372), (352, 701946), (378, 653664), (396, 623952), (432, 571956), (448, 551529), (462, 534816), (504, 490248), (528, 467964), (567, 435776), (576, 428967), (594, 415968), (616, 401112), (619, 399168), (648, 381304), (672, 367686), (693, 356544), (704, 350973), (756, 326832), (792, 311976), (864, 285978), (891, 277312), (924, 267408), (1008, 245124), (1056, 233982), (1134, 217888), (1188, 207984), (1232, 200556), (1238, 199584), (1296, 190652), (1344, 183843), (1386, 178272), (1512, 163416), (1584, 155988), (1728, 142989), (1782, 138656), (1848, 133704), (1857, 133056), (2016, 122562), (2079, 118848), (2112, 116991), (2268, 108944), (2376, 103992), (2464, 100278), (2476, 99792), (2592, 95326), (2772, 89136), (3024, 81708), (3168, 77994), (3564, 69328), (3696, 66852), (3714, 66528), (4032, 61281), (4158, 59424), (4333, 57024), (4536, 54472), (4752, 51996), (4928, 50139), (4952, 49896), (5184, 47663), (5544, 44568), (5571, 44352), (6048, 40854), (6237, 39616), (6336, 38997), (6809, 36288), (7128, 34664), (7392, 33426), (7428, 33264), (8316, 29712), (8666, 28512), (9072, 27236), (9504, 25998), (9904, 24948), (11088, 22284), (11142, 22176), (12096, 20427), (12474, 19808), (12999, 19008), (13618, 18144), (14256, 17332), (14784, 16713), (14856, 16632)]