287981136

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:354

約数の個数: 160

約数和(自身を含む): 866611200

約数和(自身を除く): 578630064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 127, 144, 174, 181, 216, 232, 254, 261, 348, 362, 381, 432, 464, 508, 522, 543, 696, 724, 762, 783, 1016, 1044, 1086, 1143, 1392, 1448, 1524, 1566, 1629, 2032, 2088, 2172, 2286, 2896, 3048, 3132, 3258, 3429, 3683, 4176, 4344, 4572, 4887, 5249, 6096, 6264, 6516, 6858, 7366, 8688, 9144, 9774, 10498, 11049, 12528, 13032, 13716, 14732, 15747, 18288, 19548, 20996, 22098, 22987, 26064, 27432, 29464, 31494, 33147, 39096, 41992, 44196, 45974, 47241, 54864, 58928, 62988, 66294, 68961, 78192, 83984, 88392, 91948, 94482, 99441, 125976, 132588, 137922, 141723, 176784, 183896, 188964, 198882, 206883, 251952, 265176, 275844, 283446, 367792, 377928, 397764, 413766, 530352, 551688, 566892, 620649, 666623, 755856, 795528, 827532, 1103376, 1133784, 1241298, 1333246, 1591056, 1655064, 1999869, 2267568, 2482596, 2666492, 3310128, 3999738, 4965192, 5332984, 5999607, 7999476, 9930384, 10665968, 11999214, 15998952, 17998821, 23998428, 31997904, 35997642, 47996856, 71995284, 95993712, 143990568, 287981136]

約数ペア:

[(1, 287981136), (2, 143990568), (3, 95993712), (4, 71995284), (6, 47996856), (8, 35997642), (9, 31997904), (12, 23998428), (16, 17998821), (18, 15998952), (24, 11999214), (27, 10665968), (29, 9930384), (36, 7999476), (48, 5999607), (54, 5332984), (58, 4965192), (72, 3999738), (87, 3310128), (108, 2666492), (116, 2482596), (127, 2267568), (144, 1999869), (174, 1655064), (181, 1591056), (216, 1333246), (232, 1241298), (254, 1133784), (261, 1103376), (348, 827532), (362, 795528), (381, 755856), (432, 666623), (464, 620649), (508, 566892), (522, 551688), (543, 530352), (696, 413766), (724, 397764), (762, 377928), (783, 367792), (1016, 283446), (1044, 275844), (1086, 265176), (1143, 251952), (1392, 206883), (1448, 198882), (1524, 188964), (1566, 183896), (1629, 176784), (2032, 141723), (2088, 137922), (2172, 132588), (2286, 125976), (2896, 99441), (3048, 94482), (3132, 91948), (3258, 88392), (3429, 83984), (3683, 78192), (4176, 68961), (4344, 66294), (4572, 62988), (4887, 58928), (5249, 54864), (6096, 47241), (6264, 45974), (6516, 44196), (6858, 41992), (7366, 39096), (8688, 33147), (9144, 31494), (9774, 29464), (10498, 27432), (11049, 26064), (12528, 22987), (13032, 22098), (13716, 20996), (14732, 19548), (15747, 18288)]