243333216

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:474

約数の個数: 216

約数和(自身を含む): 825728904

約数和(自身を除く): 582395688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 49, 56, 63, 72, 84, 86, 96, 98, 112, 126, 129, 144, 147, 168, 172, 196, 224, 252, 258, 288, 294, 301, 336, 344, 387, 392, 401, 441, 504, 516, 588, 602, 672, 688, 774, 784, 802, 882, 903, 1008, 1032, 1176, 1203, 1204, 1376, 1548, 1568, 1604, 1764, 1806, 2016, 2064, 2107, 2352, 2406, 2408, 2709, 2807, 3096, 3208, 3528, 3609, 3612, 4128, 4214, 4704, 4812, 4816, 5418, 5614, 6192, 6321, 6416, 7056, 7218, 7224, 8421, 8428, 9624, 9632, 10836, 11228, 12384, 12642, 12832, 14112, 14436, 14448, 16842, 16856, 17243, 18963, 19248, 19649, 21672, 22456, 25263, 25284, 28872, 28896, 33684, 33712, 34486, 37926, 38496, 39298, 43344, 44912, 50526, 50568, 51729, 57744, 58947, 67368, 67424, 68972, 75852, 78596, 86688, 89824, 101052, 101136, 103458, 115488, 117894, 120701, 134736, 137944, 151704, 155187, 157192, 176841, 202104, 202272, 206916, 235788, 241402, 269472, 275888, 303408, 310374, 314384, 353682, 362103, 404208, 413832, 471576, 482804, 551776, 606816, 620748, 628768, 707364, 724206, 808416, 827664, 844907, 943152, 965608, 1086309, 1241496, 1414728, 1448412, 1655328, 1689814, 1886304, 1931216, 2172618, 2482992, 2534721, 2829456, 2896824, 3379628, 3862432, 4345236, 4965984, 5069442, 5658912, 5793648, 6759256, 7604163, 8690472, 10138884, 11587296, 13518512, 15208326, 17380944, 20277768, 27037024, 30416652, 34761888, 40555536, 60833304, 81111072, 121666608, 243333216]

約数ペア:

[(1, 243333216), (2, 121666608), (3, 81111072), (4, 60833304), (6, 40555536), (7, 34761888), (8, 30416652), (9, 27037024), (12, 20277768), (14, 17380944), (16, 15208326), (18, 13518512), (21, 11587296), (24, 10138884), (28, 8690472), (32, 7604163), (36, 6759256), (42, 5793648), (43, 5658912), (48, 5069442), (49, 4965984), (56, 4345236), (63, 3862432), (72, 3379628), (84, 2896824), (86, 2829456), (96, 2534721), (98, 2482992), (112, 2172618), (126, 1931216), (129, 1886304), (144, 1689814), (147, 1655328), (168, 1448412), (172, 1414728), (196, 1241496), (224, 1086309), (252, 965608), (258, 943152), (288, 844907), (294, 827664), (301, 808416), (336, 724206), (344, 707364), (387, 628768), (392, 620748), (401, 606816), (441, 551776), (504, 482804), (516, 471576), (588, 413832), (602, 404208), (672, 362103), (688, 353682), (774, 314384), (784, 310374), (802, 303408), (882, 275888), (903, 269472), (1008, 241402), (1032, 235788), (1176, 206916), (1203, 202272), (1204, 202104), (1376, 176841), (1548, 157192), (1568, 155187), (1604, 151704), (1764, 137944), (1806, 134736), (2016, 120701), (2064, 117894), (2107, 115488), (2352, 103458), (2406, 101136), (2408, 101052), (2709, 89824), (2807, 86688), (3096, 78596), (3208, 75852), (3528, 68972), (3609, 67424), (3612, 67368), (4128, 58947), (4214, 57744), (4704, 51729), (4812, 50568), (4816, 50526), (5418, 44912), (5614, 43344), (6192, 39298), (6321, 38496), (6416, 37926), (7056, 34486), (7218, 33712), (7224, 33684), (8421, 28896), (8428, 28872), (9624, 25284), (9632, 25263), (10836, 22456), (11228, 21672), (12384, 19649), (12642, 19248), (12832, 18963), (14112, 17243), (14436, 16856), (14448, 16842)]