723956896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 1576931328

約数和(自身を除く): 852974432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 127, 142, 193, 208, 254, 284, 386, 416, 508, 568, 772, 923, 1016, 1136, 1544, 1651, 1846, 2032, 2272, 2509, 3088, 3302, 3692, 4064, 5018, 6176, 6604, 7384, 9017, 10036, 13208, 13703, 14768, 18034, 20072, 24511, 26416, 27406, 29536, 36068, 40144, 49022, 52832, 54812, 72136, 80288, 98044, 109624, 117221, 144272, 178139, 196088, 219248, 234442, 288544, 318643, 356278, 392176, 438496, 468884, 637286, 712556, 784352, 937768, 1274572, 1425112, 1740281, 1875536, 2549144, 2850224, 3480562, 3751072, 5098288, 5700448, 6961124, 10196576, 13922248, 22623653, 27844496, 45247306, 55688992, 90494612, 180989224, 361978448, 723956896]

約数ペア:

[(1, 723956896), (2, 361978448), (4, 180989224), (8, 90494612), (13, 55688992), (16, 45247306), (26, 27844496), (32, 22623653), (52, 13922248), (71, 10196576), (104, 6961124), (127, 5700448), (142, 5098288), (193, 3751072), (208, 3480562), (254, 2850224), (284, 2549144), (386, 1875536), (416, 1740281), (508, 1425112), (568, 1274572), (772, 937768), (923, 784352), (1016, 712556), (1136, 637286), (1544, 468884), (1651, 438496), (1846, 392176), (2032, 356278), (2272, 318643), (2509, 288544), (3088, 234442), (3302, 219248), (3692, 196088), (4064, 178139), (5018, 144272), (6176, 117221), (6604, 109624), (7384, 98044), (9017, 80288), (10036, 72136), (13208, 54812), (13703, 52832), (14768, 49022), (18034, 40144), (20072, 36068), (24511, 29536), (26416, 27406)]