1268173888

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{27107}}^1$

素因数の和:27179

約数の個数: 56

約数和(自身を含む): 2726631072

約数和(自身を除く): 1458457184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1088, 1376, 1462, 2752, 2924, 5848, 11696, 23392, 27107, 46784, 54214, 108428, 216856, 433712, 460819, 867424, 921638, 1165601, 1734848, 1843276, 2331202, 3686552, 4662404, 7373104, 9324808, 14746208, 18649616, 19815217, 29492416, 37299232, 39630434, 74598464, 79260868, 158521736, 317043472, 634086944, 1268173888]

約数ペア:

[(1, 1268173888), (2, 634086944), (4, 317043472), (8, 158521736), (16, 79260868), (17, 74598464), (32, 39630434), (34, 37299232), (43, 29492416), (64, 19815217), (68, 18649616), (86, 14746208), (136, 9324808), (172, 7373104), (272, 4662404), (344, 3686552), (544, 2331202), (688, 1843276), (731, 1734848), (1088, 1165601), (1376, 921638), (1462, 867424), (2752, 460819), (2924, 433712), (5848, 216856), (11696, 108428), (23392, 54214), (27107, 46784)]