1019316208

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 2142720000

約数和(自身を除く): 1123403792

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 199, 248, 368, 398, 449, 496, 713, 796, 898, 1426, 1592, 1796, 2852, 3184, 3592, 4577, 5704, 6169, 7184, 9154, 10327, 11408, 12338, 13919, 18308, 20654, 24676, 27838, 36616, 41308, 49352, 55676, 73232, 82616, 89351, 98704, 111352, 141887, 165232, 178702, 222704, 283774, 320137, 357404, 567548, 640274, 714808, 1135096, 1280548, 1429616, 2055073, 2270192, 2561096, 2769881, 4110146, 5122192, 5539762, 8220292, 11079524, 16440584, 22159048, 32881168, 44318096, 63707263, 127414526, 254829052, 509658104, 1019316208]

約数ペア:

[(1, 1019316208), (2, 509658104), (4, 254829052), (8, 127414526), (16, 63707263), (23, 44318096), (31, 32881168), (46, 22159048), (62, 16440584), (92, 11079524), (124, 8220292), (184, 5539762), (199, 5122192), (248, 4110146), (368, 2769881), (398, 2561096), (449, 2270192), (496, 2055073), (713, 1429616), (796, 1280548), (898, 1135096), (1426, 714808), (1592, 640274), (1796, 567548), (2852, 357404), (3184, 320137), (3592, 283774), (4577, 222704), (5704, 178702), (6169, 165232), (7184, 141887), (9154, 111352), (10327, 98704), (11408, 89351), (12338, 82616), (13919, 73232), (18308, 55676), (20654, 49352), (24676, 41308), (27838, 36616)]