641125632

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3847}}^1$

素因数の和:3904

約数の個数: 144

約数和(自身を含む): 2013519872

約数和(自身を除く): 1372394240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1736, 1792, 1984, 2604, 2688, 2976, 3472, 3847, 3968, 5208, 5376, 5952, 6944, 7694, 7936, 10416, 11541, 11904, 13888, 15388, 20832, 23082, 23808, 26929, 27776, 30776, 41664, 46164, 53858, 55552, 61552, 80787, 83328, 92328, 107716, 119257, 123104, 161574, 166656, 184656, 215432, 238514, 246208, 323148, 357771, 369312, 430864, 477028, 492416, 646296, 715542, 738624, 834799, 861728, 954056, 984832, 1292592, 1431084, 1477248, 1669598, 1723456, 1908112, 2504397, 2585184, 2862168, 2954496, 3339196, 3446912, 3816224, 5008794, 5170368, 5724336, 6678392, 6893824, 7632448, 10017588, 10340736, 11448672, 13356784, 15264896, 20035176, 20681472, 22897344, 26713568, 30529792, 40070352, 45794688, 53427136, 80140704, 91589376, 106854272, 160281408, 213708544, 320562816, 641125632]

約数ペア:

[(1, 641125632), (2, 320562816), (3, 213708544), (4, 160281408), (6, 106854272), (7, 91589376), (8, 80140704), (12, 53427136), (14, 45794688), (16, 40070352), (21, 30529792), (24, 26713568), (28, 22897344), (31, 20681472), (32, 20035176), (42, 15264896), (48, 13356784), (56, 11448672), (62, 10340736), (64, 10017588), (84, 7632448), (93, 6893824), (96, 6678392), (112, 5724336), (124, 5170368), (128, 5008794), (168, 3816224), (186, 3446912), (192, 3339196), (217, 2954496), (224, 2862168), (248, 2585184), (256, 2504397), (336, 1908112), (372, 1723456), (384, 1669598), (434, 1477248), (448, 1431084), (496, 1292592), (651, 984832), (672, 954056), (744, 861728), (768, 834799), (868, 738624), (896, 715542), (992, 646296), (1302, 492416), (1344, 477028), (1488, 430864), (1736, 369312), (1792, 357771), (1984, 323148), (2604, 246208), (2688, 238514), (2976, 215432), (3472, 184656), (3847, 166656), (3968, 161574), (5208, 123104), (5376, 119257), (5952, 107716), (6944, 92328), (7694, 83328), (7936, 80787), (10416, 61552), (11541, 55552), (11904, 53858), (13888, 46164), (15388, 41664), (20832, 30776), (23082, 27776), (23808, 26929)]