1856241408

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{709}}^1$

素因数の和:1222

約数の個数: 144

約数和(自身を含む): 5665640960

約数和(自身を除く): 3809399552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 487, 672, 709, 768, 896, 974, 1344, 1418, 1461, 1792, 1948, 2127, 2688, 2836, 2922, 3409, 3896, 4254, 4963, 5376, 5672, 5844, 6818, 7792, 8508, 9926, 10227, 11344, 11688, 13636, 14889, 15584, 17016, 19852, 20454, 22688, 23376, 27272, 29778, 31168, 34032, 39704, 40908, 45376, 46752, 54544, 59556, 62336, 68064, 79408, 81816, 90752, 93504, 109088, 119112, 124672, 136128, 158816, 163632, 181504, 187008, 218176, 238224, 272256, 317632, 327264, 345283, 374016, 436352, 476448, 544512, 635264, 654528, 690566, 872704, 952896, 1035849, 1270528, 1309056, 1381132, 1905792, 2071698, 2416981, 2618112, 2762264, 3811584, 4143396, 4833962, 5524528, 7250943, 8286792, 9667924, 11049056, 14501886, 16573584, 19335848, 22098112, 29003772, 33147168, 38671696, 44196224, 58007544, 66294336, 77343392, 88392448, 116015088, 132588672, 154686784, 232030176, 265177344, 309373568, 464060352, 618747136, 928120704, 1856241408]

約数ペア:

[(1, 1856241408), (2, 928120704), (3, 618747136), (4, 464060352), (6, 309373568), (7, 265177344), (8, 232030176), (12, 154686784), (14, 132588672), (16, 116015088), (21, 88392448), (24, 77343392), (28, 66294336), (32, 58007544), (42, 44196224), (48, 38671696), (56, 33147168), (64, 29003772), (84, 22098112), (96, 19335848), (112, 16573584), (128, 14501886), (168, 11049056), (192, 9667924), (224, 8286792), (256, 7250943), (336, 5524528), (384, 4833962), (448, 4143396), (487, 3811584), (672, 2762264), (709, 2618112), (768, 2416981), (896, 2071698), (974, 1905792), (1344, 1381132), (1418, 1309056), (1461, 1270528), (1792, 1035849), (1948, 952896), (2127, 872704), (2688, 690566), (2836, 654528), (2922, 635264), (3409, 544512), (3896, 476448), (4254, 436352), (4963, 374016), (5376, 345283), (5672, 327264), (5844, 317632), (6818, 272256), (7792, 238224), (8508, 218176), (9926, 187008), (10227, 181504), (11344, 163632), (11688, 158816), (13636, 136128), (14889, 124672), (15584, 119112), (17016, 109088), (19852, 93504), (20454, 90752), (22688, 81816), (23376, 79408), (27272, 68064), (29778, 62336), (31168, 59556), (34032, 54544), (39704, 46752), (40908, 45376)]