211610168

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7309}}^1$

素因数の和:7380

約数の個数: 64

約数和(自身を含む): 505267200

約数和(自身を除く): 293657032

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 517, 616, 658, 1034, 1316, 2068, 2632, 3619, 4136, 7238, 7309, 14476, 14618, 28952, 29236, 51163, 58472, 80399, 102326, 160798, 204652, 321596, 343523, 409304, 562793, 643192, 687046, 1125586, 1374092, 2251172, 2404661, 2748184, 3778753, 4502344, 4809322, 7557506, 9618644, 15115012, 19237288, 26451271, 30230024, 52902542, 105805084, 211610168]

約数ペア:

[(1, 211610168), (2, 105805084), (4, 52902542), (7, 30230024), (8, 26451271), (11, 19237288), (14, 15115012), (22, 9618644), (28, 7557506), (44, 4809322), (47, 4502344), (56, 3778753), (77, 2748184), (88, 2404661), (94, 2251172), (154, 1374092), (188, 1125586), (308, 687046), (329, 643192), (376, 562793), (517, 409304), (616, 343523), (658, 321596), (1034, 204652), (1316, 160798), (2068, 102326), (2632, 80399), (3619, 58472), (4136, 51163), (7238, 29236), (7309, 28952), (14476, 14618)]