489370624

素因数分解:

$2^{10}\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 88

約数和(自身を含む): 1018718208

約数和(自身を除く): 529347584

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 71, 106, 127, 128, 142, 212, 254, 256, 284, 424, 508, 512, 568, 848, 1016, 1024, 1136, 1696, 2032, 2272, 3392, 3763, 4064, 4544, 6731, 6784, 7526, 8128, 9017, 9088, 13462, 13568, 15052, 16256, 18034, 18176, 26924, 27136, 30104, 32512, 36068, 36352, 53848, 54272, 60208, 65024, 72136, 72704, 107696, 120416, 130048, 144272, 215392, 240832, 288544, 430784, 477901, 481664, 577088, 861568, 955802, 963328, 1154176, 1723136, 1911604, 1926656, 2308352, 3446272, 3823208, 3853312, 4616704, 6892544, 7646416, 9233408, 15292832, 30585664, 61171328, 122342656, 244685312, 489370624]

約数ペア:

[(1, 489370624), (2, 244685312), (4, 122342656), (8, 61171328), (16, 30585664), (32, 15292832), (53, 9233408), (64, 7646416), (71, 6892544), (106, 4616704), (127, 3853312), (128, 3823208), (142, 3446272), (212, 2308352), (254, 1926656), (256, 1911604), (284, 1723136), (424, 1154176), (508, 963328), (512, 955802), (568, 861568), (848, 577088), (1016, 481664), (1024, 477901), (1136, 430784), (1696, 288544), (2032, 240832), (2272, 215392), (3392, 144272), (3763, 130048), (4064, 120416), (4544, 107696), (6731, 72704), (6784, 72136), (7526, 65024), (8128, 60208), (9017, 54272), (9088, 53848), (13462, 36352), (13568, 36068), (15052, 32512), (16256, 30104), (18034, 27136), (18176, 26924)]