618638336

素因数分解:

$2^{10}\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 88

約数和(自身を含む): 1282830336

約数和(自身を除く): 664192000

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 71, 127, 128, 134, 142, 254, 256, 268, 284, 508, 512, 536, 568, 1016, 1024, 1072, 1136, 2032, 2144, 2272, 4064, 4288, 4544, 4757, 8128, 8509, 8576, 9017, 9088, 9514, 16256, 17018, 17152, 18034, 18176, 19028, 32512, 34036, 34304, 36068, 36352, 38056, 65024, 68072, 68608, 72136, 72704, 76112, 130048, 136144, 144272, 152224, 272288, 288544, 304448, 544576, 577088, 604139, 608896, 1089152, 1154176, 1208278, 1217792, 2178304, 2308352, 2416556, 2435584, 4356608, 4616704, 4833112, 4871168, 8713216, 9233408, 9666224, 19332448, 38664896, 77329792, 154659584, 309319168, 618638336]

約数ペア:

[(1, 618638336), (2, 309319168), (4, 154659584), (8, 77329792), (16, 38664896), (32, 19332448), (64, 9666224), (67, 9233408), (71, 8713216), (127, 4871168), (128, 4833112), (134, 4616704), (142, 4356608), (254, 2435584), (256, 2416556), (268, 2308352), (284, 2178304), (508, 1217792), (512, 1208278), (536, 1154176), (568, 1089152), (1016, 608896), (1024, 604139), (1072, 577088), (1136, 544576), (2032, 304448), (2144, 288544), (2272, 272288), (4064, 152224), (4288, 144272), (4544, 136144), (4757, 130048), (8128, 76112), (8509, 72704), (8576, 72136), (9017, 68608), (9088, 68072), (9514, 65024), (16256, 38056), (17018, 36352), (17152, 36068), (18034, 34304), (18176, 34036), (19028, 32512)]