921208608

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1151

約数の個数: 144

約数和(自身を含む): 2719997280

約数和(自身を除く): 1798788672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 73, 86, 96, 129, 144, 146, 172, 219, 258, 288, 292, 344, 387, 438, 516, 584, 657, 688, 774, 876, 1019, 1032, 1168, 1314, 1376, 1548, 1752, 2038, 2064, 2336, 2628, 3057, 3096, 3139, 3504, 4076, 4128, 5256, 6114, 6192, 6278, 7008, 8152, 9171, 9417, 10512, 12228, 12384, 12556, 16304, 18342, 18834, 21024, 24456, 25112, 28251, 32608, 36684, 37668, 43817, 48912, 50224, 56502, 73368, 74387, 75336, 87634, 97824, 100448, 113004, 131451, 146736, 148774, 150672, 175268, 223161, 226008, 262902, 293472, 297548, 301344, 350536, 394353, 446322, 452016, 525804, 595096, 669483, 701072, 788706, 892644, 904032, 1051608, 1190192, 1338966, 1402144, 1577412, 1785288, 2103216, 2380384, 2677932, 3154824, 3198641, 3570576, 4206432, 5355864, 6309648, 6397282, 7141152, 9595923, 10711728, 12619296, 12794564, 19191846, 21423456, 25589128, 28787769, 38383692, 51178256, 57575538, 76767384, 102356512, 115151076, 153534768, 230302152, 307069536, 460604304, 921208608]

約数ペア:

[(1, 921208608), (2, 460604304), (3, 307069536), (4, 230302152), (6, 153534768), (8, 115151076), (9, 102356512), (12, 76767384), (16, 57575538), (18, 51178256), (24, 38383692), (32, 28787769), (36, 25589128), (43, 21423456), (48, 19191846), (72, 12794564), (73, 12619296), (86, 10711728), (96, 9595923), (129, 7141152), (144, 6397282), (146, 6309648), (172, 5355864), (219, 4206432), (258, 3570576), (288, 3198641), (292, 3154824), (344, 2677932), (387, 2380384), (438, 2103216), (516, 1785288), (584, 1577412), (657, 1402144), (688, 1338966), (774, 1190192), (876, 1051608), (1019, 904032), (1032, 892644), (1168, 788706), (1314, 701072), (1376, 669483), (1548, 595096), (1752, 525804), (2038, 452016), (2064, 446322), (2336, 394353), (2628, 350536), (3057, 301344), (3096, 297548), (3139, 293472), (3504, 262902), (4076, 226008), (4128, 223161), (5256, 175268), (6114, 150672), (6192, 148774), (6278, 146736), (7008, 131451), (8152, 113004), (9171, 100448), (9417, 97824), (10512, 87634), (12228, 75336), (12384, 74387), (12556, 73368), (16304, 56502), (18342, 50224), (18834, 48912), (21024, 43817), (24456, 37668), (25112, 36684), (28251, 32608)]