268109712

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:542

約数の個数: 180

約数和(自身を含む): 849588480

約数和(自身を除く): 581478768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 169, 184, 207, 208, 234, 276, 299, 312, 338, 368, 414, 468, 479, 507, 552, 598, 624, 676, 828, 897, 936, 958, 1014, 1104, 1196, 1352, 1437, 1521, 1656, 1794, 1872, 1916, 2028, 2392, 2691, 2704, 2874, 3042, 3312, 3588, 3832, 3887, 4056, 4311, 4784, 5382, 5748, 6084, 6227, 7176, 7664, 7774, 8112, 8622, 10764, 11017, 11496, 11661, 12168, 12454, 14352, 15548, 17244, 18681, 21528, 22034, 22992, 23322, 24336, 24908, 31096, 33051, 34488, 34983, 37362, 43056, 44068, 46644, 49816, 56043, 62192, 66102, 68976, 69966, 74724, 80951, 88136, 93288, 99153, 99632, 112086, 132204, 139932, 143221, 149448, 161902, 176272, 186576, 198306, 224172, 242853, 264408, 279864, 286442, 298896, 323804, 396612, 429663, 448344, 485706, 528816, 559728, 572884, 647608, 728559, 793224, 859326, 896688, 971412, 1145768, 1288989, 1295216, 1457118, 1586448, 1718652, 1861873, 1942824, 2291536, 2577978, 2914236, 3437304, 3723746, 3885648, 5155956, 5585619, 5828472, 6874608, 7447492, 10311912, 11171238, 11656944, 14894984, 16756857, 20623824, 22342476, 29789968, 33513714, 44684952, 67027428, 89369904, 134054856, 268109712]

約数ペア:

[(1, 268109712), (2, 134054856), (3, 89369904), (4, 67027428), (6, 44684952), (8, 33513714), (9, 29789968), (12, 22342476), (13, 20623824), (16, 16756857), (18, 14894984), (23, 11656944), (24, 11171238), (26, 10311912), (36, 7447492), (39, 6874608), (46, 5828472), (48, 5585619), (52, 5155956), (69, 3885648), (72, 3723746), (78, 3437304), (92, 2914236), (104, 2577978), (117, 2291536), (138, 1942824), (144, 1861873), (156, 1718652), (169, 1586448), (184, 1457118), (207, 1295216), (208, 1288989), (234, 1145768), (276, 971412), (299, 896688), (312, 859326), (338, 793224), (368, 728559), (414, 647608), (468, 572884), (479, 559728), (507, 528816), (552, 485706), (598, 448344), (624, 429663), (676, 396612), (828, 323804), (897, 298896), (936, 286442), (958, 279864), (1014, 264408), (1104, 242853), (1196, 224172), (1352, 198306), (1437, 186576), (1521, 176272), (1656, 161902), (1794, 149448), (1872, 143221), (1916, 139932), (2028, 132204), (2392, 112086), (2691, 99632), (2704, 99153), (2874, 93288), (3042, 88136), (3312, 80951), (3588, 74724), (3832, 69966), (3887, 68976), (4056, 66102), (4311, 62192), (4784, 56043), (5382, 49816), (5748, 46644), (6084, 44068), (6227, 43056), (7176, 37362), (7664, 34983), (7774, 34488), (8112, 33051), (8622, 31096), (10764, 24908), (11017, 24336), (11496, 23322), (11661, 22992), (12168, 22034), (12454, 21528), (14352, 18681), (15548, 17244)]