664692716

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 1230707520

約数和(自身を除く): 566014804

約数列:

[1, 2, 4, 37, 53, 74, 101, 106, 148, 202, 212, 404, 839, 1678, 1961, 3356, 3737, 3922, 5353, 7474, 7844, 10706, 14948, 21412, 31043, 44467, 62086, 84739, 88934, 124172, 169478, 177868, 198061, 338956, 396122, 792244, 1645279, 3135343, 3290558, 4491167, 6270686, 6581116, 8982334, 12541372, 17964668, 166173179, 332346358, 664692716]

約数ペア:

[(1, 664692716), (2, 332346358), (4, 166173179), (37, 17964668), (53, 12541372), (74, 8982334), (101, 6581116), (106, 6270686), (148, 4491167), (202, 3290558), (212, 3135343), (404, 1645279), (839, 792244), (1678, 396122), (1961, 338956), (3356, 198061), (3737, 177868), (3922, 169478), (5353, 124172), (7474, 88934), (7844, 84739), (10706, 62086), (14948, 44467), (21412, 31043)]