1233946868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 2958345600

約数和(自身を除く): 1724398732

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 29, 38, 44, 58, 76, 77, 116, 121, 133, 154, 203, 209, 242, 266, 308, 319, 406, 418, 484, 532, 551, 638, 661, 812, 836, 847, 1102, 1276, 1322, 1463, 1694, 2204, 2233, 2299, 2644, 2926, 3388, 3509, 3857, 4466, 4598, 4627, 5852, 6061, 7018, 7271, 7714, 8932, 9196, 9254, 12122, 12559, 14036, 14542, 15428, 16093, 18508, 19169, 24244, 24563, 25118, 29084, 32186, 38338, 42427, 49126, 50236, 50897, 64372, 66671, 76676, 79981, 84854, 87913, 98252, 101794, 133342, 134183, 138149, 159962, 169708, 175826, 203588, 210859, 266684, 268366, 276298, 319924, 351652, 364211, 421718, 466697, 536732, 552596, 559867, 728422, 843436, 933394, 967043, 1119734, 1456844, 1476013, 1519639, 1866788, 1934086, 2239468, 2319449, 2549477, 2952026, 3039278, 3868172, 4006321, 4638898, 5098954, 5904052, 6078556, 8012642, 9277796, 10197908, 10637473, 16025284, 16236143, 21274946, 28044247, 32472286, 42549892, 44069531, 56088494, 64944572, 88139062, 112176988, 176278124, 308486717, 616973434, 1233946868]

約数ペア:

[(1, 1233946868), (2, 616973434), (4, 308486717), (7, 176278124), (11, 112176988), (14, 88139062), (19, 64944572), (22, 56088494), (28, 44069531), (29, 42549892), (38, 32472286), (44, 28044247), (58, 21274946), (76, 16236143), (77, 16025284), (116, 10637473), (121, 10197908), (133, 9277796), (154, 8012642), (203, 6078556), (209, 5904052), (242, 5098954), (266, 4638898), (308, 4006321), (319, 3868172), (406, 3039278), (418, 2952026), (484, 2549477), (532, 2319449), (551, 2239468), (638, 1934086), (661, 1866788), (812, 1519639), (836, 1476013), (847, 1456844), (1102, 1119734), (1276, 967043), (1322, 933394), (1463, 843436), (1694, 728422), (2204, 559867), (2233, 552596), (2299, 536732), (2644, 466697), (2926, 421718), (3388, 364211), (3509, 351652), (3857, 319924), (4466, 276298), (4598, 268366), (4627, 266684), (5852, 210859), (6061, 203588), (7018, 175826), (7271, 169708), (7714, 159962), (8932, 138149), (9196, 134183), (9254, 133342), (12122, 101794), (12559, 98252), (14036, 87913), (14542, 84854), (15428, 79981), (16093, 76676), (18508, 66671), (19169, 64372), (24244, 50897), (24563, 50236), (25118, 49126), (29084, 42427), (32186, 38338)]