256098192

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1141

約数の個数: 160

約数和(自身を含む): 815185920

約数和(自身を除く): 559087728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 42, 46, 48, 56, 62, 69, 84, 92, 93, 112, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 336, 368, 372, 434, 483, 496, 552, 644, 651, 713, 744, 868, 966, 1069, 1104, 1288, 1302, 1426, 1488, 1736, 1932, 2138, 2139, 2576, 2604, 2852, 3207, 3472, 3864, 4276, 4278, 4991, 5208, 5704, 6414, 7483, 7728, 8552, 8556, 9982, 10416, 11408, 12828, 14966, 14973, 17104, 17112, 19964, 22449, 24587, 25656, 29932, 29946, 33139, 34224, 39928, 44898, 49174, 51312, 59864, 59892, 66278, 73761, 79856, 89796, 98348, 99417, 119728, 119784, 132556, 147522, 172109, 179592, 196696, 198834, 231973, 239568, 265112, 295044, 344218, 359184, 393392, 397668, 463946, 516327, 530224, 590088, 688436, 695919, 762197, 795336, 927892, 1032654, 1180176, 1376872, 1391838, 1524394, 1590672, 1855784, 2065308, 2286591, 2753744, 2783676, 3048788, 3711568, 4130616, 4573182, 5335379, 5567352, 6097576, 8261232, 9146364, 10670758, 11134704, 12195152, 16006137, 18292728, 21341516, 32012274, 36585456, 42683032, 64024548, 85366064, 128049096, 256098192]

約数ペア:

[(1, 256098192), (2, 128049096), (3, 85366064), (4, 64024548), (6, 42683032), (7, 36585456), (8, 32012274), (12, 21341516), (14, 18292728), (16, 16006137), (21, 12195152), (23, 11134704), (24, 10670758), (28, 9146364), (31, 8261232), (42, 6097576), (46, 5567352), (48, 5335379), (56, 4573182), (62, 4130616), (69, 3711568), (84, 3048788), (92, 2783676), (93, 2753744), (112, 2286591), (124, 2065308), (138, 1855784), (161, 1590672), (168, 1524394), (184, 1391838), (186, 1376872), (217, 1180176), (248, 1032654), (276, 927892), (322, 795336), (336, 762197), (368, 695919), (372, 688436), (434, 590088), (483, 530224), (496, 516327), (552, 463946), (644, 397668), (651, 393392), (713, 359184), (744, 344218), (868, 295044), (966, 265112), (1069, 239568), (1104, 231973), (1288, 198834), (1302, 196696), (1426, 179592), (1488, 172109), (1736, 147522), (1932, 132556), (2138, 119784), (2139, 119728), (2576, 99417), (2604, 98348), (2852, 89796), (3207, 79856), (3472, 73761), (3864, 66278), (4276, 59892), (4278, 59864), (4991, 51312), (5208, 49174), (5704, 44898), (6414, 39928), (7483, 34224), (7728, 33139), (8552, 29946), (8556, 29932), (9982, 25656), (10416, 24587), (11408, 22449), (12828, 19964), (14966, 17112), (14973, 17104)]