247931712

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 224

約数和(自身を含む): 845312000

約数和(自身を除く): 597380288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 103, 108, 112, 126, 144, 168, 189, 192, 199, 206, 216, 224, 252, 288, 309, 336, 378, 398, 412, 432, 448, 504, 576, 597, 618, 672, 721, 756, 796, 824, 864, 927, 1008, 1194, 1236, 1344, 1393, 1442, 1512, 1592, 1648, 1728, 1791, 1854, 2016, 2163, 2388, 2472, 2781, 2786, 2884, 3024, 3184, 3296, 3582, 3708, 4032, 4179, 4326, 4776, 4944, 5373, 5562, 5572, 5768, 6048, 6368, 6489, 6592, 7164, 7416, 8358, 8652, 9552, 9888, 10746, 11124, 11144, 11536, 12096, 12537, 12736, 12978, 14328, 14832, 16716, 17304, 19104, 19467, 19776, 20497, 21492, 22248, 22288, 23072, 25074, 25956, 28656, 29664, 33432, 34608, 37611, 38208, 38934, 40994, 42984, 44496, 44576, 46144, 50148, 51912, 57312, 59328, 61491, 66864, 69216, 75222, 77868, 81988, 85968, 88992, 89152, 100296, 103824, 114624, 122982, 133728, 138432, 143479, 150444, 155736, 163976, 171936, 177984, 184473, 200592, 207648, 245964, 267456, 286958, 300888, 311472, 327952, 343872, 368946, 401184, 415296, 430437, 491928, 553419, 573916, 601776, 622944, 655904, 737892, 802368, 860874, 983856, 1106838, 1147832, 1203552, 1245888, 1291311, 1311808, 1475784, 1721748, 1967712, 2213676, 2295664, 2407104, 2582622, 2951568, 3443496, 3873933, 3935424, 4427352, 4591328, 5165244, 5903136, 6886992, 7747866, 8854704, 9182656, 10330488, 11806272, 13773984, 15495732, 17709408, 20660976, 27547968, 30991464, 35418816, 41321952, 61982928, 82643904, 123965856, 247931712]

約数ペア:

[(1, 247931712), (2, 123965856), (3, 82643904), (4, 61982928), (6, 41321952), (7, 35418816), (8, 30991464), (9, 27547968), (12, 20660976), (14, 17709408), (16, 15495732), (18, 13773984), (21, 11806272), (24, 10330488), (27, 9182656), (28, 8854704), (32, 7747866), (36, 6886992), (42, 5903136), (48, 5165244), (54, 4591328), (56, 4427352), (63, 3935424), (64, 3873933), (72, 3443496), (84, 2951568), (96, 2582622), (103, 2407104), (108, 2295664), (112, 2213676), (126, 1967712), (144, 1721748), (168, 1475784), (189, 1311808), (192, 1291311), (199, 1245888), (206, 1203552), (216, 1147832), (224, 1106838), (252, 983856), (288, 860874), (309, 802368), (336, 737892), (378, 655904), (398, 622944), (412, 601776), (432, 573916), (448, 553419), (504, 491928), (576, 430437), (597, 415296), (618, 401184), (672, 368946), (721, 343872), (756, 327952), (796, 311472), (824, 300888), (864, 286958), (927, 267456), (1008, 245964), (1194, 207648), (1236, 200592), (1344, 184473), (1393, 177984), (1442, 171936), (1512, 163976), (1592, 155736), (1648, 150444), (1728, 143479), (1791, 138432), (1854, 133728), (2016, 122982), (2163, 114624), (2388, 103824), (2472, 100296), (2781, 89152), (2786, 88992), (2884, 85968), (3024, 81988), (3184, 77868), (3296, 75222), (3582, 69216), (3708, 66864), (4032, 61491), (4179, 59328), (4326, 57312), (4776, 51912), (4944, 50148), (5373, 46144), (5562, 44576), (5572, 44496), (5768, 42984), (6048, 40994), (6368, 38934), (6489, 38208), (6592, 37611), (7164, 34608), (7416, 33432), (8358, 29664), (8652, 28656), (9552, 25956), (9888, 25074), (10746, 23072), (11124, 22288), (11144, 22248), (11536, 21492), (12096, 20497), (12537, 19776), (12736, 19467), (12978, 19104), (14328, 17304), (14832, 16716)]