1218448

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 80

約数和(自身を含む): 3142656

約数和(自身を除く): 1924208

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 43, 44, 46, 56, 77, 86, 88, 92, 112, 154, 161, 172, 176, 184, 253, 301, 308, 322, 344, 368, 473, 506, 602, 616, 644, 688, 946, 989, 1012, 1204, 1232, 1288, 1771, 1892, 1978, 2024, 2408, 2576, 3311, 3542, 3784, 3956, 4048, 4816, 6622, 6923, 7084, 7568, 7912, 10879, 13244, 13846, 14168, 15824, 21758, 26488, 27692, 28336, 43516, 52976, 55384, 76153, 87032, 110768, 152306, 174064, 304612, 609224, 1218448]

約数ペア:

[(1, 1218448), (2, 609224), (4, 304612), (7, 174064), (8, 152306), (11, 110768), (14, 87032), (16, 76153), (22, 55384), (23, 52976), (28, 43516), (43, 28336), (44, 27692), (46, 26488), (56, 21758), (77, 15824), (86, 14168), (88, 13846), (92, 13244), (112, 10879), (154, 7912), (161, 7568), (172, 7084), (176, 6923), (184, 6622), (253, 4816), (301, 4048), (308, 3956), (322, 3784), (344, 3542), (368, 3311), (473, 2576), (506, 2408), (602, 2024), (616, 1978), (644, 1892), (688, 1771), (946, 1288), (989, 1232), (1012, 1204)]