679691913664

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{1933}}^1\times {\mathrm{43261}}^1$

素因数の和:45333

約数の個数: 56

約数和(自身を含む): 1360118517248

約数和(自身を除く): 680426603584

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 1933, 2032, 3866, 4064, 7732, 8128, 15464, 30928, 43261, 61856, 86522, 123712, 173044, 245491, 346088, 490982, 692176, 981964, 1384352, 1963928, 2768704, 3927856, 5494147, 7855712, 10988294, 15711424, 21976588, 43953176, 83623513, 87906352, 167247026, 175812704, 334494052, 351625408, 668988104, 1337976208, 2675952416, 5351904832, 10620186151, 21240372302, 42480744604, 84961489208, 169922978416, 339845956832, 679691913664]

約数ペア:

[(1, 679691913664), (2, 339845956832), (4, 169922978416), (8, 84961489208), (16, 42480744604), (32, 21240372302), (64, 10620186151), (127, 5351904832), (254, 2675952416), (508, 1337976208), (1016, 668988104), (1933, 351625408), (2032, 334494052), (3866, 175812704), (4064, 167247026), (7732, 87906352), (8128, 83623513), (15464, 43953176), (30928, 21976588), (43261, 15711424), (61856, 10988294), (86522, 7855712), (123712, 5494147), (173044, 3927856), (245491, 2768704), (346088, 1963928), (490982, 1384352), (692176, 981964)]