1990443312

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{96661}}^1$

素因数の和:96699

約数の個数: 120

約数和(自身を含む): 6544404048

約数和(自身を除く): 4553960736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1144, 1287, 1584, 1716, 1872, 2288, 2574, 3432, 5148, 6864, 10296, 20592, 96661, 193322, 289983, 386644, 579966, 773288, 869949, 1063271, 1159932, 1256593, 1546576, 1739898, 2126542, 2319864, 2513186, 3189813, 3479796, 3769779, 4253084, 4639728, 5026372, 6379626, 6959592, 7539558, 8506168, 9569439, 10052744, 11309337, 12759252, 13822523, 13919184, 15079116, 17012336, 19138878, 20105488, 22618674, 25518504, 27645046, 30158232, 38277756, 41467569, 45237348, 51037008, 55290092, 60316464, 76555512, 82935138, 90474696, 110580184, 124402707, 153111024, 165870276, 180949392, 221160368, 248805414, 331740552, 497610828, 663481104, 995221656, 1990443312]

約数ペア:

[(1, 1990443312), (2, 995221656), (3, 663481104), (4, 497610828), (6, 331740552), (8, 248805414), (9, 221160368), (11, 180949392), (12, 165870276), (13, 153111024), (16, 124402707), (18, 110580184), (22, 90474696), (24, 82935138), (26, 76555512), (33, 60316464), (36, 55290092), (39, 51037008), (44, 45237348), (48, 41467569), (52, 38277756), (66, 30158232), (72, 27645046), (78, 25518504), (88, 22618674), (99, 20105488), (104, 19138878), (117, 17012336), (132, 15079116), (143, 13919184), (144, 13822523), (156, 12759252), (176, 11309337), (198, 10052744), (208, 9569439), (234, 8506168), (264, 7539558), (286, 6959592), (312, 6379626), (396, 5026372), (429, 4639728), (468, 4253084), (528, 3769779), (572, 3479796), (624, 3189813), (792, 2513186), (858, 2319864), (936, 2126542), (1144, 1739898), (1287, 1546576), (1584, 1256593), (1716, 1159932), (1872, 1063271), (2288, 869949), (2574, 773288), (3432, 579966), (5148, 386644), (6864, 289983), (10296, 193322), (20592, 96661)]