409305856

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 843714144

約数和(自身を除く): 434408288

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 97, 106, 128, 194, 212, 256, 311, 388, 424, 622, 776, 848, 1244, 1552, 1696, 2488, 3104, 3392, 4976, 5141, 6208, 6784, 9952, 10282, 12416, 13568, 16483, 19904, 20564, 24832, 30167, 32966, 39808, 41128, 60334, 65932, 79616, 82256, 120668, 131864, 164512, 241336, 263728, 329024, 482672, 527456, 658048, 965344, 1054912, 1316096, 1598851, 1930688, 2109824, 3197702, 3861376, 4219648, 6395404, 7722752, 12790808, 25581616, 51163232, 102326464, 204652928, 409305856]

約数ペア:

[(1, 409305856), (2, 204652928), (4, 102326464), (8, 51163232), (16, 25581616), (32, 12790808), (53, 7722752), (64, 6395404), (97, 4219648), (106, 3861376), (128, 3197702), (194, 2109824), (212, 1930688), (256, 1598851), (311, 1316096), (388, 1054912), (424, 965344), (622, 658048), (776, 527456), (848, 482672), (1244, 329024), (1552, 263728), (1696, 241336), (2488, 164512), (3104, 131864), (3392, 120668), (4976, 82256), (5141, 79616), (6208, 65932), (6784, 60334), (9952, 41128), (10282, 39808), (12416, 32966), (13568, 30167), (16483, 24832), (19904, 20564)]