1242868736

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:669

約数の個数: 88

約数和(自身を含む): 2641121280

約数和(自身を除く): 1398252544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 256, 304, 503, 508, 512, 608, 1006, 1016, 1024, 1216, 2012, 2032, 2413, 2432, 4024, 4064, 4826, 4864, 8048, 8128, 9557, 9652, 9728, 16096, 16256, 19114, 19304, 19456, 32192, 32512, 38228, 38608, 63881, 64384, 65024, 76456, 77216, 127762, 128768, 130048, 152912, 154432, 255524, 257536, 305824, 308864, 511048, 515072, 611648, 617728, 1022096, 1213739, 1223296, 1235456, 2044192, 2427478, 2446592, 2470912, 4088384, 4854956, 4893184, 8176768, 9709912, 9786368, 16353536, 19419824, 32707072, 38839648, 65414144, 77679296, 155358592, 310717184, 621434368, 1242868736]

約数ペア:

[(1, 1242868736), (2, 621434368), (4, 310717184), (8, 155358592), (16, 77679296), (19, 65414144), (32, 38839648), (38, 32707072), (64, 19419824), (76, 16353536), (127, 9786368), (128, 9709912), (152, 8176768), (254, 4893184), (256, 4854956), (304, 4088384), (503, 2470912), (508, 2446592), (512, 2427478), (608, 2044192), (1006, 1235456), (1016, 1223296), (1024, 1213739), (1216, 1022096), (2012, 617728), (2032, 611648), (2413, 515072), (2432, 511048), (4024, 308864), (4064, 305824), (4826, 257536), (4864, 255524), (8048, 154432), (8128, 152912), (9557, 130048), (9652, 128768), (9728, 127762), (16096, 77216), (16256, 76456), (19114, 65024), (19304, 64384), (19456, 63881), (32192, 38608), (32512, 38228)]