487682272

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:1005

約数の個数: 144

約数和(自身を含む): 1270926720

約数和(自身を除く): 783244448

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 121, 133, 152, 154, 176, 209, 224, 242, 266, 304, 308, 352, 418, 484, 532, 608, 616, 836, 847, 947, 968, 1064, 1232, 1463, 1672, 1694, 1894, 1936, 2128, 2299, 2464, 2926, 3344, 3388, 3788, 3872, 4256, 4598, 5852, 6629, 6688, 6776, 7576, 9196, 10417, 11704, 13258, 13552, 15152, 16093, 17993, 18392, 20834, 23408, 26516, 27104, 30304, 32186, 35986, 36784, 41668, 46816, 53032, 64372, 71972, 72919, 73568, 83336, 106064, 114587, 125951, 128744, 143944, 145838, 166672, 197923, 212128, 229174, 251902, 257488, 287888, 291676, 333344, 395846, 458348, 503804, 514976, 575776, 583352, 791692, 802109, 916696, 1007608, 1166704, 1385461, 1583384, 1604218, 1833392, 2015216, 2177153, 2333408, 2770922, 3166768, 3208436, 3666784, 4030432, 4354306, 5541844, 6333536, 6416872, 8708612, 11083688, 12833744, 15240071, 17417224, 22167376, 25667488, 30480142, 34834448, 44334752, 60960284, 69668896, 121920568, 243841136, 487682272]

約数ペア:

[(1, 487682272), (2, 243841136), (4, 121920568), (7, 69668896), (8, 60960284), (11, 44334752), (14, 34834448), (16, 30480142), (19, 25667488), (22, 22167376), (28, 17417224), (32, 15240071), (38, 12833744), (44, 11083688), (56, 8708612), (76, 6416872), (77, 6333536), (88, 5541844), (112, 4354306), (121, 4030432), (133, 3666784), (152, 3208436), (154, 3166768), (176, 2770922), (209, 2333408), (224, 2177153), (242, 2015216), (266, 1833392), (304, 1604218), (308, 1583384), (352, 1385461), (418, 1166704), (484, 1007608), (532, 916696), (608, 802109), (616, 791692), (836, 583352), (847, 575776), (947, 514976), (968, 503804), (1064, 458348), (1232, 395846), (1463, 333344), (1672, 291676), (1694, 287888), (1894, 257488), (1936, 251902), (2128, 229174), (2299, 212128), (2464, 197923), (2926, 166672), (3344, 145838), (3388, 143944), (3788, 128744), (3872, 125951), (4256, 114587), (4598, 106064), (5852, 83336), (6629, 73568), (6688, 72919), (6776, 71972), (7576, 64372), (9196, 53032), (10417, 46816), (11704, 41668), (13258, 36784), (13552, 35986), (15152, 32186), (16093, 30304), (17993, 27104), (18392, 26516), (20834, 23408)]