247199904

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{5839}}^1$

素因数の和:5872

約数の個数: 144

約数和(自身を含む): 838857600

約数和(自身を除く): 591657696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 5839, 6048, 7056, 10584, 11678, 14112, 17517, 21168, 23356, 35034, 40873, 42336, 46712, 52551, 70068, 81746, 93424, 105102, 122619, 140136, 157653, 163492, 186848, 210204, 245238, 280272, 286111, 315306, 326984, 367857, 420408, 490476, 560544, 572222, 630612, 653968, 735714, 840816, 858333, 980952, 1103571, 1144444, 1261224, 1307936, 1471428, 1681632, 1716666, 1961904, 2207142, 2288888, 2522448, 2574999, 2942856, 3433332, 3923808, 4414284, 4577776, 5044896, 5149998, 5885712, 6866664, 7724997, 8828568, 9155552, 10299996, 11771424, 13733328, 15449994, 17657136, 20599992, 27466656, 30899988, 35314272, 41199984, 61799976, 82399968, 123599952, 247199904]

約数ペア:

[(1, 247199904), (2, 123599952), (3, 82399968), (4, 61799976), (6, 41199984), (7, 35314272), (8, 30899988), (9, 27466656), (12, 20599992), (14, 17657136), (16, 15449994), (18, 13733328), (21, 11771424), (24, 10299996), (27, 9155552), (28, 8828568), (32, 7724997), (36, 6866664), (42, 5885712), (48, 5149998), (49, 5044896), (54, 4577776), (56, 4414284), (63, 3923808), (72, 3433332), (84, 2942856), (96, 2574999), (98, 2522448), (108, 2288888), (112, 2207142), (126, 1961904), (144, 1716666), (147, 1681632), (168, 1471428), (189, 1307936), (196, 1261224), (216, 1144444), (224, 1103571), (252, 980952), (288, 858333), (294, 840816), (336, 735714), (378, 653968), (392, 630612), (432, 572222), (441, 560544), (504, 490476), (588, 420408), (672, 367857), (756, 326984), (784, 315306), (864, 286111), (882, 280272), (1008, 245238), (1176, 210204), (1323, 186848), (1512, 163492), (1568, 157653), (1764, 140136), (2016, 122619), (2352, 105102), (2646, 93424), (3024, 81746), (3528, 70068), (4704, 52551), (5292, 46712), (5839, 42336), (6048, 40873), (7056, 35034), (10584, 23356), (11678, 21168), (14112, 17517)]