263797968

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1901}}^1$

素因数の和:1985

約数の個数: 120

約数和(自身を含む): 806600160

約数和(自身を除く): 542802192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 59, 84, 98, 112, 118, 147, 168, 177, 196, 236, 294, 336, 354, 392, 413, 472, 588, 708, 784, 826, 944, 1176, 1239, 1416, 1652, 1901, 2352, 2478, 2832, 2891, 3304, 3802, 4956, 5703, 5782, 6608, 7604, 8673, 9912, 11406, 11564, 13307, 15208, 17346, 19824, 22812, 23128, 26614, 30416, 34692, 39921, 45624, 46256, 53228, 69384, 79842, 91248, 93149, 106456, 112159, 138768, 159684, 186298, 212912, 224318, 279447, 319368, 336477, 372596, 448636, 558894, 638736, 672954, 745192, 785113, 897272, 1117788, 1345908, 1490384, 1570226, 1794544, 2235576, 2355339, 2691816, 3140452, 4471152, 4710678, 5383632, 5495791, 6280904, 9421356, 10991582, 12561808, 16487373, 18842712, 21983164, 32974746, 37685424, 43966328, 65949492, 87932656, 131898984, 263797968]

約数ペア:

[(1, 263797968), (2, 131898984), (3, 87932656), (4, 65949492), (6, 43966328), (7, 37685424), (8, 32974746), (12, 21983164), (14, 18842712), (16, 16487373), (21, 12561808), (24, 10991582), (28, 9421356), (42, 6280904), (48, 5495791), (49, 5383632), (56, 4710678), (59, 4471152), (84, 3140452), (98, 2691816), (112, 2355339), (118, 2235576), (147, 1794544), (168, 1570226), (177, 1490384), (196, 1345908), (236, 1117788), (294, 897272), (336, 785113), (354, 745192), (392, 672954), (413, 638736), (472, 558894), (588, 448636), (708, 372596), (784, 336477), (826, 319368), (944, 279447), (1176, 224318), (1239, 212912), (1416, 186298), (1652, 159684), (1901, 138768), (2352, 112159), (2478, 106456), (2832, 93149), (2891, 91248), (3304, 79842), (3802, 69384), (4956, 53228), (5703, 46256), (5782, 45624), (6608, 39921), (7604, 34692), (8673, 30416), (9912, 26614), (11406, 23128), (11564, 22812), (13307, 19824), (15208, 17346)]