306407472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1351

約数の個数: 160

約数和(自身を含む): 975175680

約数和(自身を除く): 668768208

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, 1104, 1279, 1288, 1302, 1426, 1488, 1736, 1932, 2139, 2558, 2576, 2604, 2852, 3472, 3837, 3864, 4278, 4991, 5116, 5208, 5704, 7674, 7728, 8556, 8953, 9982, 10232, 10416, 11408, 14973, 15348, 17112, 17906, 19964, 20464, 26859, 29417, 29946, 30696, 34224, 35812, 39649, 39928, 53718, 58834, 59892, 61392, 71624, 79298, 79856, 88251, 107436, 117668, 118947, 119784, 143248, 158596, 176502, 205919, 214872, 235336, 237894, 239568, 277543, 317192, 353004, 411838, 429744, 470672, 475788, 555086, 617757, 634384, 706008, 823676, 832629, 911927, 951576, 1110172, 1235514, 1412016, 1647352, 1665258, 1823854, 1903152, 2220344, 2471028, 2735781, 3294704, 3330516, 3647708, 4440688, 4942056, 5471562, 6383489, 6661032, 7295416, 9884112, 10943124, 12766978, 13322064, 14590832, 19150467, 21886248, 25533956, 38300934, 43772496, 51067912, 76601868, 102135824, 153203736, 306407472]

約数ペア:

[(1, 306407472), (2, 153203736), (3, 102135824), (4, 76601868), (6, 51067912), (7, 43772496), (8, 38300934), (12, 25533956), (14, 21886248), (16, 19150467), (21, 14590832), (23, 13322064), (24, 12766978), (28, 10943124), (31, 9884112), (42, 7295416), (46, 6661032), (48, 6383489), (56, 5471562), (62, 4942056), (69, 4440688), (84, 3647708), (92, 3330516), (93, 3294704), (112, 2735781), (124, 2471028), (138, 2220344), (161, 1903152), (168, 1823854), (184, 1665258), (186, 1647352), (217, 1412016), (248, 1235514), (276, 1110172), (322, 951576), (336, 911927), (368, 832629), (372, 823676), (434, 706008), (483, 634384), (496, 617757), (552, 555086), (644, 475788), (651, 470672), (713, 429744), (744, 411838), (868, 353004), (966, 317192), (1104, 277543), (1279, 239568), (1288, 237894), (1302, 235336), (1426, 214872), (1488, 205919), (1736, 176502), (1932, 158596), (2139, 143248), (2558, 119784), (2576, 118947), (2604, 117668), (2852, 107436), (3472, 88251), (3837, 79856), (3864, 79298), (4278, 71624), (4991, 61392), (5116, 59892), (5208, 58834), (5704, 53718), (7674, 39928), (7728, 39649), (8556, 35812), (8953, 34224), (9982, 30696), (10232, 29946), (10416, 29417), (11408, 26859), (14973, 20464), (15348, 19964), (17112, 17906)]