217643328

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:994

約数の個数: 224

約数和(自身を含む): 770534400

約数和(自身を除く): 552891072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 448, 456, 504, 513, 532, 576, 608, 672, 684, 756, 798, 864, 912, 947, 1008, 1026, 1064, 1197, 1216, 1344, 1368, 1512, 1596, 1728, 1824, 1894, 2016, 2052, 2128, 2394, 2736, 2841, 3024, 3192, 3591, 3648, 3788, 4032, 4104, 4256, 4788, 5472, 5682, 6048, 6384, 6629, 7182, 7576, 8208, 8512, 8523, 9576, 10944, 11364, 12096, 12768, 13258, 14364, 15152, 16416, 17046, 17993, 19152, 19887, 22728, 25536, 25569, 26516, 28728, 30304, 32832, 34092, 35986, 38304, 39774, 45456, 51138, 53032, 53979, 57456, 59661, 60608, 68184, 71972, 76608, 79548, 90912, 102276, 106064, 107958, 114912, 119322, 125951, 136368, 143944, 159096, 161937, 178983, 181824, 204552, 212128, 215916, 229824, 238644, 251902, 272736, 287888, 318192, 323874, 357966, 377853, 409104, 424256, 431832, 477288, 485811, 503804, 545472, 575776, 636384, 647748, 715932, 755706, 818208, 863664, 954576, 971622, 1007608, 1133559, 1151552, 1272768, 1295496, 1431864, 1511412, 1636416, 1727328, 1909152, 1943244, 2015216, 2267118, 2590992, 2863728, 3022824, 3400677, 3454656, 3818304, 3886488, 4030432, 4534236, 5181984, 5727456, 6045648, 6801354, 7772976, 8060864, 9068472, 10363968, 11454912, 12091296, 13602708, 15545952, 18136944, 24182592, 27205416, 31091904, 36273888, 54410832, 72547776, 108821664, 217643328]

約数ペア:

[(1, 217643328), (2, 108821664), (3, 72547776), (4, 54410832), (6, 36273888), (7, 31091904), (8, 27205416), (9, 24182592), (12, 18136944), (14, 15545952), (16, 13602708), (18, 12091296), (19, 11454912), (21, 10363968), (24, 9068472), (27, 8060864), (28, 7772976), (32, 6801354), (36, 6045648), (38, 5727456), (42, 5181984), (48, 4534236), (54, 4030432), (56, 3886488), (57, 3818304), (63, 3454656), (64, 3400677), (72, 3022824), (76, 2863728), (84, 2590992), (96, 2267118), (108, 2015216), (112, 1943244), (114, 1909152), (126, 1727328), (133, 1636416), (144, 1511412), (152, 1431864), (168, 1295496), (171, 1272768), (189, 1151552), (192, 1133559), (216, 1007608), (224, 971622), (228, 954576), (252, 863664), (266, 818208), (288, 755706), (304, 715932), (336, 647748), (342, 636384), (378, 575776), (399, 545472), (432, 503804), (448, 485811), (456, 477288), (504, 431832), (513, 424256), (532, 409104), (576, 377853), (608, 357966), (672, 323874), (684, 318192), (756, 287888), (798, 272736), (864, 251902), (912, 238644), (947, 229824), (1008, 215916), (1026, 212128), (1064, 204552), (1197, 181824), (1216, 178983), (1344, 161937), (1368, 159096), (1512, 143944), (1596, 136368), (1728, 125951), (1824, 119322), (1894, 114912), (2016, 107958), (2052, 106064), (2128, 102276), (2394, 90912), (2736, 79548), (2841, 76608), (3024, 71972), (3192, 68184), (3591, 60608), (3648, 59661), (3788, 57456), (4032, 53979), (4104, 53032), (4256, 51138), (4788, 45456), (5472, 39774), (5682, 38304), (6048, 35986), (6384, 34092), (6629, 32832), (7182, 30304), (7576, 28728), (8208, 26516), (8512, 25569), (8523, 25536), (9576, 22728), (10944, 19887), (11364, 19152), (12096, 17993), (12768, 17046), (13258, 16416), (14364, 15152)]