217367488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1907}}^1$

素因数の和:2069

約数の個数: 56

約数和(自身を含む): 468154512

約数和(自身を除く): 250787024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 137, 208, 274, 416, 548, 832, 1096, 1781, 1907, 2192, 3562, 3814, 4384, 7124, 7628, 8768, 14248, 15256, 24791, 28496, 30512, 49582, 56992, 61024, 99164, 113984, 122048, 198328, 261259, 396656, 522518, 793312, 1045036, 1586624, 2090072, 3396367, 4180144, 6792734, 8360288, 13585468, 16720576, 27170936, 54341872, 108683744, 217367488]

約数ペア:

[(1, 217367488), (2, 108683744), (4, 54341872), (8, 27170936), (13, 16720576), (16, 13585468), (26, 8360288), (32, 6792734), (52, 4180144), (64, 3396367), (104, 2090072), (137, 1586624), (208, 1045036), (274, 793312), (416, 522518), (548, 396656), (832, 261259), (1096, 198328), (1781, 122048), (1907, 113984), (2192, 99164), (3562, 61024), (3814, 56992), (4384, 49582), (7124, 30512), (7628, 28496), (8768, 24791), (14248, 15256)]