981496656

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:463

約数の個数: 240

約数和(自身を含む): 3307824000

約数和(自身を除く): 2326327344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 199, 216, 233, 252, 294, 336, 378, 392, 398, 432, 441, 466, 504, 588, 597, 699, 756, 784, 796, 882, 932, 1008, 1176, 1194, 1323, 1393, 1398, 1512, 1592, 1631, 1764, 1791, 1864, 2097, 2352, 2388, 2646, 2786, 2796, 3024, 3184, 3262, 3528, 3582, 3728, 4179, 4194, 4776, 4893, 5292, 5373, 5572, 5592, 6291, 6524, 7056, 7164, 8358, 8388, 9552, 9751, 9786, 10584, 10746, 11144, 11184, 11417, 12537, 12582, 13048, 14328, 14679, 16716, 16776, 19502, 19572, 21168, 21492, 22288, 22834, 25074, 25164, 26096, 28656, 29253, 29358, 33432, 33552, 34251, 37611, 39004, 39144, 42984, 44037, 45668, 46367, 50148, 50328, 58506, 58716, 66864, 68502, 75222, 78008, 78288, 85968, 87759, 88074, 91336, 92734, 100296, 100656, 102753, 117012, 117432, 137004, 139101, 150444, 156016, 175518, 176148, 182672, 185468, 200592, 205506, 234024, 234864, 263277, 274008, 278202, 300888, 308259, 324569, 351036, 352296, 370936, 411012, 417303, 468048, 526554, 548016, 556404, 601776, 616518, 649138, 702072, 704592, 741872, 822024, 834606, 973707, 1053108, 1112808, 1233036, 1251909, 1298276, 1404144, 1644048, 1669212, 1947414, 2106216, 2225616, 2271983, 2466072, 2503818, 2596552, 2921121, 3338424, 3894828, 4212432, 4543966, 4932144, 5007636, 5193104, 5842242, 6676848, 6815949, 7789656, 8763363, 9087932, 10015272, 11684484, 13631898, 15579312, 17526726, 18175864, 20030544, 20447847, 23368968, 27263796, 35053452, 36351728, 40895694, 46737936, 54527592, 61343541, 70106904, 81791388, 109055184, 122687082, 140213808, 163582776, 245374164, 327165552, 490748328, 981496656]

約数ペア:

[(1, 981496656), (2, 490748328), (3, 327165552), (4, 245374164), (6, 163582776), (7, 140213808), (8, 122687082), (9, 109055184), (12, 81791388), (14, 70106904), (16, 61343541), (18, 54527592), (21, 46737936), (24, 40895694), (27, 36351728), (28, 35053452), (36, 27263796), (42, 23368968), (48, 20447847), (49, 20030544), (54, 18175864), (56, 17526726), (63, 15579312), (72, 13631898), (84, 11684484), (98, 10015272), (108, 9087932), (112, 8763363), (126, 7789656), (144, 6815949), (147, 6676848), (168, 5842242), (189, 5193104), (196, 5007636), (199, 4932144), (216, 4543966), (233, 4212432), (252, 3894828), (294, 3338424), (336, 2921121), (378, 2596552), (392, 2503818), (398, 2466072), (432, 2271983), (441, 2225616), (466, 2106216), (504, 1947414), (588, 1669212), (597, 1644048), (699, 1404144), (756, 1298276), (784, 1251909), (796, 1233036), (882, 1112808), (932, 1053108), (1008, 973707), (1176, 834606), (1194, 822024), (1323, 741872), (1393, 704592), (1398, 702072), (1512, 649138), (1592, 616518), (1631, 601776), (1764, 556404), (1791, 548016), (1864, 526554), (2097, 468048), (2352, 417303), (2388, 411012), (2646, 370936), (2786, 352296), (2796, 351036), (3024, 324569), (3184, 308259), (3262, 300888), (3528, 278202), (3582, 274008), (3728, 263277), (4179, 234864), (4194, 234024), (4776, 205506), (4893, 200592), (5292, 185468), (5373, 182672), (5572, 176148), (5592, 175518), (6291, 156016), (6524, 150444), (7056, 139101), (7164, 137004), (8358, 117432), (8388, 117012), (9552, 102753), (9751, 100656), (9786, 100296), (10584, 92734), (10746, 91336), (11144, 88074), (11184, 87759), (11417, 85968), (12537, 78288), (12582, 78008), (13048, 75222), (14328, 68502), (14679, 66864), (16716, 58716), (16776, 58506), (19502, 50328), (19572, 50148), (21168, 46367), (21492, 45668), (22288, 44037), (22834, 42984), (25074, 39144), (25164, 39004), (26096, 37611), (28656, 34251), (29253, 33552), (29358, 33432)]