238443008

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 80

約数和(自身を含む): 508062720

約数和(自身を除く): 269619712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 193, 254, 256, 304, 386, 508, 512, 608, 772, 1016, 1216, 1544, 2032, 2413, 2432, 3088, 3667, 4064, 4826, 4864, 6176, 7334, 8128, 9652, 9728, 12352, 14668, 16256, 19304, 24511, 24704, 29336, 32512, 38608, 49022, 49408, 58672, 65024, 77216, 98044, 98816, 117344, 154432, 196088, 234688, 308864, 392176, 465709, 469376, 617728, 784352, 931418, 938752, 1235456, 1568704, 1862836, 1877504, 3137408, 3725672, 6274816, 7451344, 12549632, 14902688, 29805376, 59610752, 119221504, 238443008]

約数ペア:

[(1, 238443008), (2, 119221504), (4, 59610752), (8, 29805376), (16, 14902688), (19, 12549632), (32, 7451344), (38, 6274816), (64, 3725672), (76, 3137408), (127, 1877504), (128, 1862836), (152, 1568704), (193, 1235456), (254, 938752), (256, 931418), (304, 784352), (386, 617728), (508, 469376), (512, 465709), (608, 392176), (772, 308864), (1016, 234688), (1216, 196088), (1544, 154432), (2032, 117344), (2413, 98816), (2432, 98044), (3088, 77216), (3667, 65024), (4064, 58672), (4826, 49408), (4864, 49022), (6176, 38608), (7334, 32512), (8128, 29336), (9652, 24704), (9728, 24511), (12352, 19304), (14668, 16256)]