402758656

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 88

約数和(自身を含む): 859412480

約数和(自身を除く): 456653824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 163, 254, 256, 304, 326, 508, 512, 608, 652, 1016, 1024, 1216, 1304, 2032, 2413, 2432, 2608, 3097, 4064, 4826, 4864, 5216, 6194, 8128, 9652, 9728, 10432, 12388, 16256, 19304, 19456, 20701, 20864, 24776, 32512, 38608, 41402, 41728, 49552, 65024, 77216, 82804, 83456, 99104, 130048, 154432, 165608, 166912, 198208, 308864, 331216, 393319, 396416, 617728, 662432, 786638, 792832, 1235456, 1324864, 1573276, 1585664, 2470912, 2649728, 3146552, 3171328, 5299456, 6293104, 10598912, 12586208, 21197824, 25172416, 50344832, 100689664, 201379328, 402758656]

約数ペア:

[(1, 402758656), (2, 201379328), (4, 100689664), (8, 50344832), (16, 25172416), (19, 21197824), (32, 12586208), (38, 10598912), (64, 6293104), (76, 5299456), (127, 3171328), (128, 3146552), (152, 2649728), (163, 2470912), (254, 1585664), (256, 1573276), (304, 1324864), (326, 1235456), (508, 792832), (512, 786638), (608, 662432), (652, 617728), (1016, 396416), (1024, 393319), (1216, 331216), (1304, 308864), (2032, 198208), (2413, 166912), (2432, 165608), (2608, 154432), (3097, 130048), (4064, 99104), (4826, 83456), (4864, 82804), (5216, 77216), (6194, 65024), (8128, 49552), (9652, 41728), (9728, 41402), (10432, 38608), (12388, 32512), (16256, 24776), (19304, 20864), (19456, 20701)]