218915136

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^2\times {\mathrm{349}}^1$

素因数の和:395

約数の個数: 210

約数和(自身を含む): 715333850

約数和(自身を除く): 496418714

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 121, 132, 144, 162, 176, 192, 198, 216, 242, 264, 288, 297, 324, 349, 352, 363, 396, 432, 484, 528, 576, 594, 648, 698, 704, 726, 792, 864, 891, 968, 1047, 1056, 1089, 1188, 1296, 1396, 1452, 1584, 1728, 1782, 1936, 2094, 2112, 2178, 2376, 2592, 2792, 2904, 3141, 3168, 3267, 3564, 3839, 3872, 4188, 4356, 4752, 5184, 5584, 5808, 6282, 6336, 6534, 7128, 7678, 7744, 8376, 8712, 9423, 9504, 9801, 11168, 11517, 11616, 12564, 13068, 14256, 15356, 16752, 17424, 18846, 19008, 19602, 22336, 23034, 23232, 25128, 26136, 28269, 28512, 30712, 33504, 34551, 34848, 37692, 39204, 42229, 46068, 50256, 52272, 56538, 57024, 61424, 67008, 69102, 69696, 75384, 78408, 84458, 92136, 100512, 103653, 104544, 113076, 122848, 126687, 138204, 150768, 156816, 168916, 184272, 201024, 207306, 209088, 226152, 245696, 253374, 276408, 301536, 310959, 313632, 337832, 368544, 380061, 414612, 452304, 506748, 552816, 603072, 621918, 627264, 675664, 737088, 760122, 829224, 904608, 1013496, 1105632, 1140183, 1243836, 1351328, 1520244, 1658448, 1809216, 2026992, 2211264, 2280366, 2487672, 2702656, 3040488, 3316896, 3420549, 4053984, 4560732, 4975344, 6080976, 6633792, 6841098, 8107968, 9121464, 9950688, 12161952, 13682196, 18242928, 19901376, 24323904, 27364392, 36485856, 54728784, 72971712, 109457568, 218915136]

約数ペア:

[(1, 218915136), (2, 109457568), (3, 72971712), (4, 54728784), (6, 36485856), (8, 27364392), (9, 24323904), (11, 19901376), (12, 18242928), (16, 13682196), (18, 12161952), (22, 9950688), (24, 9121464), (27, 8107968), (32, 6841098), (33, 6633792), (36, 6080976), (44, 4975344), (48, 4560732), (54, 4053984), (64, 3420549), (66, 3316896), (72, 3040488), (81, 2702656), (88, 2487672), (96, 2280366), (99, 2211264), (108, 2026992), (121, 1809216), (132, 1658448), (144, 1520244), (162, 1351328), (176, 1243836), (192, 1140183), (198, 1105632), (216, 1013496), (242, 904608), (264, 829224), (288, 760122), (297, 737088), (324, 675664), (349, 627264), (352, 621918), (363, 603072), (396, 552816), (432, 506748), (484, 452304), (528, 414612), (576, 380061), (594, 368544), (648, 337832), (698, 313632), (704, 310959), (726, 301536), (792, 276408), (864, 253374), (891, 245696), (968, 226152), (1047, 209088), (1056, 207306), (1089, 201024), (1188, 184272), (1296, 168916), (1396, 156816), (1452, 150768), (1584, 138204), (1728, 126687), (1782, 122848), (1936, 113076), (2094, 104544), (2112, 103653), (2178, 100512), (2376, 92136), (2592, 84458), (2792, 78408), (2904, 75384), (3141, 69696), (3168, 69102), (3267, 67008), (3564, 61424), (3839, 57024), (3872, 56538), (4188, 52272), (4356, 50256), (4752, 46068), (5184, 42229), (5584, 39204), (5808, 37692), (6282, 34848), (6336, 34551), (6534, 33504), (7128, 30712), (7678, 28512), (7744, 28269), (8376, 26136), (8712, 25128), (9423, 23232), (9504, 23034), (9801, 22336), (11168, 19602), (11517, 19008), (11616, 18846), (12564, 17424), (13068, 16752), (14256, 15356)]