218554896

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2229

約数の個数: 120

約数和(自身を含む): 672364704

約数和(自身を除く): 453809808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 49, 56, 84, 86, 98, 112, 129, 147, 168, 172, 196, 258, 294, 301, 336, 344, 392, 516, 588, 602, 688, 784, 903, 1032, 1176, 1204, 1806, 2064, 2107, 2161, 2352, 2408, 3612, 4214, 4322, 4816, 6321, 6483, 7224, 8428, 8644, 12642, 12966, 14448, 15127, 16856, 17288, 25284, 25932, 30254, 33712, 34576, 45381, 50568, 51864, 60508, 90762, 92923, 101136, 103728, 105889, 121016, 181524, 185846, 211778, 242032, 278769, 317667, 363048, 371692, 423556, 557538, 635334, 650461, 726096, 743384, 847112, 1115076, 1270668, 1300922, 1486768, 1694224, 1951383, 2230152, 2541336, 2601844, 3902766, 4460304, 4553227, 5082672, 5203688, 7805532, 9106454, 10407376, 13659681, 15611064, 18212908, 27319362, 31222128, 36425816, 54638724, 72851632, 109277448, 218554896]

約数ペア:

[(1, 218554896), (2, 109277448), (3, 72851632), (4, 54638724), (6, 36425816), (7, 31222128), (8, 27319362), (12, 18212908), (14, 15611064), (16, 13659681), (21, 10407376), (24, 9106454), (28, 7805532), (42, 5203688), (43, 5082672), (48, 4553227), (49, 4460304), (56, 3902766), (84, 2601844), (86, 2541336), (98, 2230152), (112, 1951383), (129, 1694224), (147, 1486768), (168, 1300922), (172, 1270668), (196, 1115076), (258, 847112), (294, 743384), (301, 726096), (336, 650461), (344, 635334), (392, 557538), (516, 423556), (588, 371692), (602, 363048), (688, 317667), (784, 278769), (903, 242032), (1032, 211778), (1176, 185846), (1204, 181524), (1806, 121016), (2064, 105889), (2107, 103728), (2161, 101136), (2352, 92923), (2408, 90762), (3612, 60508), (4214, 51864), (4322, 50568), (4816, 45381), (6321, 34576), (6483, 33712), (7224, 30254), (8428, 25932), (8644, 25284), (12642, 17288), (12966, 16856), (14448, 15127)]