401149728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1031}}^1$

素因数の和:1247

約数の個数: 144

約数和(自身を含む): 1311762816

約数和(自身を除く): 910613088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 193, 224, 252, 288, 336, 386, 504, 579, 672, 772, 1008, 1031, 1158, 1351, 1544, 1737, 2016, 2062, 2316, 2702, 3088, 3093, 3474, 4053, 4124, 4632, 5404, 6176, 6186, 6948, 7217, 8106, 8248, 9264, 9279, 10808, 12159, 12372, 13896, 14434, 16212, 16496, 18528, 18558, 21616, 21651, 24318, 24744, 27792, 28868, 32424, 32992, 37116, 43232, 43302, 48636, 49488, 55584, 57736, 64848, 64953, 74232, 86604, 97272, 98976, 115472, 129696, 129906, 148464, 173208, 194544, 198983, 230944, 259812, 296928, 346416, 389088, 397966, 519624, 596949, 692832, 795932, 1039248, 1193898, 1392881, 1591864, 1790847, 2078496, 2387796, 2785762, 3183728, 3581694, 4178643, 4775592, 5571524, 6367456, 7163388, 8357286, 9551184, 11143048, 12535929, 14326776, 16714572, 19102368, 22286096, 25071858, 28653552, 33429144, 44572192, 50143716, 57307104, 66858288, 100287432, 133716576, 200574864, 401149728]

約数ペア:

[(1, 401149728), (2, 200574864), (3, 133716576), (4, 100287432), (6, 66858288), (7, 57307104), (8, 50143716), (9, 44572192), (12, 33429144), (14, 28653552), (16, 25071858), (18, 22286096), (21, 19102368), (24, 16714572), (28, 14326776), (32, 12535929), (36, 11143048), (42, 9551184), (48, 8357286), (56, 7163388), (63, 6367456), (72, 5571524), (84, 4775592), (96, 4178643), (112, 3581694), (126, 3183728), (144, 2785762), (168, 2387796), (193, 2078496), (224, 1790847), (252, 1591864), (288, 1392881), (336, 1193898), (386, 1039248), (504, 795932), (579, 692832), (672, 596949), (772, 519624), (1008, 397966), (1031, 389088), (1158, 346416), (1351, 296928), (1544, 259812), (1737, 230944), (2016, 198983), (2062, 194544), (2316, 173208), (2702, 148464), (3088, 129906), (3093, 129696), (3474, 115472), (4053, 98976), (4124, 97272), (4632, 86604), (5404, 74232), (6176, 64953), (6186, 64848), (6948, 57736), (7217, 55584), (8106, 49488), (8248, 48636), (9264, 43302), (9279, 43232), (10808, 37116), (12159, 32992), (12372, 32424), (13896, 28868), (14434, 27792), (16212, 24744), (16496, 24318), (18528, 21651), (18558, 21616)]