217810944

素因数分解:

$2^{11}\times 3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 707566860

約数和(自身を除く): 489755916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 101, 104, 108, 117, 128, 144, 156, 162, 192, 202, 208, 216, 234, 256, 288, 303, 312, 324, 351, 384, 404, 416, 432, 468, 512, 576, 606, 624, 648, 702, 768, 808, 832, 864, 909, 936, 1024, 1053, 1152, 1212, 1248, 1296, 1313, 1404, 1536, 1616, 1664, 1728, 1818, 1872, 2048, 2106, 2304, 2424, 2496, 2592, 2626, 2727, 2808, 3072, 3232, 3328, 3456, 3636, 3744, 3939, 4212, 4608, 4848, 4992, 5184, 5252, 5454, 5616, 6144, 6464, 6656, 6912, 7272, 7488, 7878, 8181, 8424, 9216, 9696, 9984, 10368, 10504, 10908, 11232, 11817, 12928, 13312, 13824, 14544, 14976, 15756, 16362, 16848, 18432, 19392, 19968, 20736, 21008, 21816, 22464, 23634, 25856, 26624, 27648, 29088, 29952, 31512, 32724, 33696, 35451, 38784, 39936, 41472, 42016, 43632, 44928, 47268, 51712, 55296, 58176, 59904, 63024, 65448, 67392, 70902, 77568, 79872, 82944, 84032, 87264, 89856, 94536, 103424, 106353, 116352, 119808, 126048, 130896, 134784, 141804, 155136, 165888, 168064, 174528, 179712, 189072, 206848, 212706, 232704, 239616, 252096, 261792, 269568, 283608, 310272, 336128, 349056, 359424, 378144, 425412, 465408, 504192, 523584, 539136, 567216, 620544, 672256, 698112, 718848, 756288, 850824, 930816, 1008384, 1047168, 1078272, 1134432, 1344512, 1396224, 1512576, 1701648, 1861632, 2016768, 2094336, 2156544, 2268864, 2689024, 2792448, 3025152, 3403296, 4033536, 4188672, 4537728, 5584896, 6050304, 6806592, 8067072, 8377344, 9075456, 12100608, 13613184, 16754688, 18150912, 24201216, 27226368, 36301824, 54452736, 72603648, 108905472, 217810944]

約数ペア:

[(1, 217810944), (2, 108905472), (3, 72603648), (4, 54452736), (6, 36301824), (8, 27226368), (9, 24201216), (12, 18150912), (13, 16754688), (16, 13613184), (18, 12100608), (24, 9075456), (26, 8377344), (27, 8067072), (32, 6806592), (36, 6050304), (39, 5584896), (48, 4537728), (52, 4188672), (54, 4033536), (64, 3403296), (72, 3025152), (78, 2792448), (81, 2689024), (96, 2268864), (101, 2156544), (104, 2094336), (108, 2016768), (117, 1861632), (128, 1701648), (144, 1512576), (156, 1396224), (162, 1344512), (192, 1134432), (202, 1078272), (208, 1047168), (216, 1008384), (234, 930816), (256, 850824), (288, 756288), (303, 718848), (312, 698112), (324, 672256), (351, 620544), (384, 567216), (404, 539136), (416, 523584), (432, 504192), (468, 465408), (512, 425412), (576, 378144), (606, 359424), (624, 349056), (648, 336128), (702, 310272), (768, 283608), (808, 269568), (832, 261792), (864, 252096), (909, 239616), (936, 232704), (1024, 212706), (1053, 206848), (1152, 189072), (1212, 179712), (1248, 174528), (1296, 168064), (1313, 165888), (1404, 155136), (1536, 141804), (1616, 134784), (1664, 130896), (1728, 126048), (1818, 119808), (1872, 116352), (2048, 106353), (2106, 103424), (2304, 94536), (2424, 89856), (2496, 87264), (2592, 84032), (2626, 82944), (2727, 79872), (2808, 77568), (3072, 70902), (3232, 67392), (3328, 65448), (3456, 63024), (3636, 59904), (3744, 58176), (3939, 55296), (4212, 51712), (4608, 47268), (4848, 44928), (4992, 43632), (5184, 42016), (5252, 41472), (5454, 39936), (5616, 38784), (6144, 35451), (6464, 33696), (6656, 32724), (6912, 31512), (7272, 29952), (7488, 29088), (7878, 27648), (8181, 26624), (8424, 25856), (9216, 23634), (9696, 22464), (9984, 21816), (10368, 21008), (10504, 20736), (10908, 19968), (11232, 19392), (11817, 18432), (12928, 16848), (13312, 16362), (13824, 15756), (14544, 14976)]