768208

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^3$

素因数の和:72

約数の個数: 40

約数和(自身を含む): 1795520

約数和(自身を除く): 1027312

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 361, 532, 722, 1064, 1444, 2128, 2527, 2888, 5054, 5776, 6859, 10108, 13718, 20216, 27436, 40432, 48013, 54872, 96026, 109744, 192052, 384104, 768208]

約数ペア:

[(1, 768208), (2, 384104), (4, 192052), (7, 109744), (8, 96026), (14, 54872), (16, 48013), (19, 40432), (28, 27436), (38, 20216), (56, 13718), (76, 10108), (112, 6859), (133, 5776), (152, 5054), (266, 2888), (304, 2527), (361, 2128), (532, 1444), (722, 1064)]