779394

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 1986336

約数和(自身を除く): 1206942

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 241, 294, 462, 482, 539, 723, 1078, 1446, 1617, 1687, 2651, 3234, 3374, 5061, 5302, 7953, 10122, 11809, 15906, 18557, 23618, 35427, 37114, 55671, 70854, 111342, 129899, 259798, 389697, 779394]

約数ペア:

[(1, 779394), (2, 389697), (3, 259798), (6, 129899), (7, 111342), (11, 70854), (14, 55671), (21, 37114), (22, 35427), (33, 23618), (42, 18557), (49, 15906), (66, 11809), (77, 10122), (98, 7953), (147, 5302), (154, 5061), (231, 3374), (241, 3234), (294, 2651), (462, 1687), (482, 1617), (539, 1446), (723, 1078)]