211318848

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:466

約数の個数: 224

約数和(自身を含む): 699820800

約数和(自身を除く): 488501952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 64, 69, 72, 78, 92, 96, 104, 108, 117, 138, 144, 156, 184, 192, 207, 208, 216, 234, 276, 288, 299, 312, 351, 368, 409, 414, 416, 432, 468, 552, 576, 598, 621, 624, 702, 736, 818, 828, 832, 864, 897, 936, 1104, 1196, 1227, 1242, 1248, 1404, 1472, 1636, 1656, 1728, 1794, 1872, 2208, 2392, 2454, 2484, 2496, 2691, 2808, 3272, 3312, 3588, 3681, 3744, 4416, 4784, 4908, 4968, 5317, 5382, 5616, 6544, 6624, 7176, 7362, 7488, 8073, 9407, 9568, 9816, 9936, 10634, 10764, 11043, 11232, 13088, 13248, 14352, 14724, 15951, 16146, 18814, 19136, 19632, 19872, 21268, 21528, 22086, 22464, 26176, 28221, 28704, 29448, 31902, 32292, 37628, 39264, 39744, 42536, 43056, 44172, 47853, 56442, 57408, 58896, 63804, 64584, 75256, 78528, 84663, 85072, 86112, 88344, 95706, 112884, 117792, 122291, 127608, 129168, 143559, 150512, 169326, 170144, 172224, 176688, 191412, 225768, 235584, 244582, 253989, 255216, 258336, 287118, 301024, 338652, 340288, 353376, 366873, 382824, 451536, 489164, 507978, 510432, 516672, 574236, 602048, 677304, 706752, 733746, 765648, 903072, 978328, 1015956, 1020864, 1100619, 1148472, 1354608, 1467492, 1531296, 1806144, 1956656, 2031912, 2201238, 2296944, 2709216, 2934984, 3062592, 3301857, 3913312, 4063824, 4402476, 4593888, 5418432, 5869968, 6603714, 7826624, 8127648, 8804952, 9187776, 11739936, 13207428, 16255296, 17609904, 23479872, 26414856, 35219808, 52829712, 70439616, 105659424, 211318848]

約数ペア:

[(1, 211318848), (2, 105659424), (3, 70439616), (4, 52829712), (6, 35219808), (8, 26414856), (9, 23479872), (12, 17609904), (13, 16255296), (16, 13207428), (18, 11739936), (23, 9187776), (24, 8804952), (26, 8127648), (27, 7826624), (32, 6603714), (36, 5869968), (39, 5418432), (46, 4593888), (48, 4402476), (52, 4063824), (54, 3913312), (64, 3301857), (69, 3062592), (72, 2934984), (78, 2709216), (92, 2296944), (96, 2201238), (104, 2031912), (108, 1956656), (117, 1806144), (138, 1531296), (144, 1467492), (156, 1354608), (184, 1148472), (192, 1100619), (207, 1020864), (208, 1015956), (216, 978328), (234, 903072), (276, 765648), (288, 733746), (299, 706752), (312, 677304), (351, 602048), (368, 574236), (409, 516672), (414, 510432), (416, 507978), (432, 489164), (468, 451536), (552, 382824), (576, 366873), (598, 353376), (621, 340288), (624, 338652), (702, 301024), (736, 287118), (818, 258336), (828, 255216), (832, 253989), (864, 244582), (897, 235584), (936, 225768), (1104, 191412), (1196, 176688), (1227, 172224), (1242, 170144), (1248, 169326), (1404, 150512), (1472, 143559), (1636, 129168), (1656, 127608), (1728, 122291), (1794, 117792), (1872, 112884), (2208, 95706), (2392, 88344), (2454, 86112), (2484, 85072), (2496, 84663), (2691, 78528), (2808, 75256), (3272, 64584), (3312, 63804), (3588, 58896), (3681, 57408), (3744, 56442), (4416, 47853), (4784, 44172), (4908, 43056), (4968, 42536), (5317, 39744), (5382, 39264), (5616, 37628), (6544, 32292), (6624, 31902), (7176, 29448), (7362, 28704), (7488, 28221), (8073, 26176), (9407, 22464), (9568, 22086), (9816, 21528), (9936, 21268), (10634, 19872), (10764, 19632), (11043, 19136), (11232, 18814), (13088, 16146), (13248, 15951), (14352, 14724)]