305359488

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2039

約数の個数: 192

約数和(自身を含む): 1057617600

約数和(自身を除く): 752258112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 896, 912, 1008, 1064, 1152, 1197, 1216, 1344, 1368, 1596, 1824, 1993, 2016, 2128, 2394, 2432, 2688, 2736, 3192, 3648, 3986, 4032, 4256, 4788, 5472, 5979, 6384, 7296, 7972, 8064, 8512, 9576, 10944, 11958, 12768, 13951, 15944, 17024, 17937, 19152, 21888, 23916, 25536, 27902, 31888, 35874, 37867, 38304, 41853, 47832, 51072, 55804, 63776, 71748, 75734, 76608, 83706, 95664, 111608, 113601, 125559, 127552, 143496, 151468, 153216, 167412, 191328, 223216, 227202, 251118, 255104, 265069, 286992, 302936, 334824, 340803, 382656, 446432, 454404, 502236, 530138, 573984, 605872, 669648, 681606, 765312, 795207, 892864, 908808, 1004472, 1060276, 1147968, 1211744, 1339296, 1363212, 1590414, 1785728, 1817616, 2008944, 2120552, 2295936, 2385621, 2423488, 2678592, 2726424, 3180828, 3635232, 4017888, 4241104, 4771242, 4846976, 5357184, 5452848, 6361656, 7270464, 8035776, 8482208, 9542484, 10905696, 12723312, 14540928, 16071552, 16964416, 19084968, 21811392, 25446624, 33928832, 38169936, 43622784, 50893248, 76339872, 101786496, 152679744, 305359488]

約数ペア:

[(1, 305359488), (2, 152679744), (3, 101786496), (4, 76339872), (6, 50893248), (7, 43622784), (8, 38169936), (9, 33928832), (12, 25446624), (14, 21811392), (16, 19084968), (18, 16964416), (19, 16071552), (21, 14540928), (24, 12723312), (28, 10905696), (32, 9542484), (36, 8482208), (38, 8035776), (42, 7270464), (48, 6361656), (56, 5452848), (57, 5357184), (63, 4846976), (64, 4771242), (72, 4241104), (76, 4017888), (84, 3635232), (96, 3180828), (112, 2726424), (114, 2678592), (126, 2423488), (128, 2385621), (133, 2295936), (144, 2120552), (152, 2008944), (168, 1817616), (171, 1785728), (192, 1590414), (224, 1363212), (228, 1339296), (252, 1211744), (266, 1147968), (288, 1060276), (304, 1004472), (336, 908808), (342, 892864), (384, 795207), (399, 765312), (448, 681606), (456, 669648), (504, 605872), (532, 573984), (576, 530138), (608, 502236), (672, 454404), (684, 446432), (798, 382656), (896, 340803), (912, 334824), (1008, 302936), (1064, 286992), (1152, 265069), (1197, 255104), (1216, 251118), (1344, 227202), (1368, 223216), (1596, 191328), (1824, 167412), (1993, 153216), (2016, 151468), (2128, 143496), (2394, 127552), (2432, 125559), (2688, 113601), (2736, 111608), (3192, 95664), (3648, 83706), (3986, 76608), (4032, 75734), (4256, 71748), (4788, 63776), (5472, 55804), (5979, 51072), (6384, 47832), (7296, 41853), (7972, 38304), (8064, 37867), (8512, 35874), (9576, 31888), (10944, 27902), (11958, 25536), (12768, 23916), (13951, 21888), (15944, 19152), (17024, 17937)]