394093824

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{16553}}^1$

素因数の和:16603

約数の個数: 72

約数和(自身を含む): 1082764032

約数和(自身を除く): 688670208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 16553, 23808, 33106, 49659, 66212, 99318, 132424, 198636, 264848, 397272, 513143, 529696, 794544, 1026286, 1059392, 1539429, 1589088, 2052572, 2118784, 3078858, 3178176, 4105144, 4237568, 6157716, 6356352, 8210288, 12315432, 12712704, 16420576, 24630864, 32841152, 49261728, 65682304, 98523456, 131364608, 197046912, 394093824]

約数ペア:

[(1, 394093824), (2, 197046912), (3, 131364608), (4, 98523456), (6, 65682304), (8, 49261728), (12, 32841152), (16, 24630864), (24, 16420576), (31, 12712704), (32, 12315432), (48, 8210288), (62, 6356352), (64, 6157716), (93, 4237568), (96, 4105144), (124, 3178176), (128, 3078858), (186, 2118784), (192, 2052572), (248, 1589088), (256, 1539429), (372, 1059392), (384, 1026286), (496, 794544), (744, 529696), (768, 513143), (992, 397272), (1488, 264848), (1984, 198636), (2976, 132424), (3968, 99318), (5952, 66212), (7936, 49659), (11904, 33106), (16553, 23808)]