378569728

素因数分解:

$2^{10}\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 88

約数和(自身を含む): 792336384

約数和(自身を除く): 413766656

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 71, 82, 127, 128, 142, 164, 254, 256, 284, 328, 508, 512, 568, 656, 1016, 1024, 1136, 1312, 2032, 2272, 2624, 2911, 4064, 4544, 5207, 5248, 5822, 8128, 9017, 9088, 10414, 10496, 11644, 16256, 18034, 18176, 20828, 20992, 23288, 32512, 36068, 36352, 41656, 41984, 46576, 65024, 72136, 72704, 83312, 93152, 130048, 144272, 166624, 186304, 288544, 333248, 369697, 372608, 577088, 666496, 739394, 745216, 1154176, 1332992, 1478788, 1490432, 2308352, 2665984, 2957576, 2980864, 4616704, 5331968, 5915152, 9233408, 11830304, 23660608, 47321216, 94642432, 189284864, 378569728]

約数ペア:

[(1, 378569728), (2, 189284864), (4, 94642432), (8, 47321216), (16, 23660608), (32, 11830304), (41, 9233408), (64, 5915152), (71, 5331968), (82, 4616704), (127, 2980864), (128, 2957576), (142, 2665984), (164, 2308352), (254, 1490432), (256, 1478788), (284, 1332992), (328, 1154176), (508, 745216), (512, 739394), (568, 666496), (656, 577088), (1016, 372608), (1024, 369697), (1136, 333248), (1312, 288544), (2032, 186304), (2272, 166624), (2624, 144272), (2911, 130048), (4064, 93152), (4544, 83312), (5207, 72704), (5248, 72136), (5822, 65024), (8128, 46576), (9017, 41984), (9088, 41656), (10414, 36352), (10496, 36068), (11644, 32512), (16256, 23288), (18034, 20992), (18176, 20828)]