217045944

素因数分解:

$2^3\times 3^2\times {\mathrm{839}}^1\times {\mathrm{3593}}^1$

素因数の和:4444

約数の個数: 48

約数和(自身を含む): 588697200

約数和(自身を除く): 371651256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 839, 1678, 2517, 3356, 3593, 5034, 6712, 7186, 7551, 10068, 10779, 14372, 15102, 20136, 21558, 28744, 30204, 32337, 43116, 60408, 64674, 86232, 129348, 258696, 3014527, 6029054, 9043581, 12058108, 18087162, 24116216, 27130743, 36174324, 54261486, 72348648, 108522972, 217045944]

約数ペア:

[(1, 217045944), (2, 108522972), (3, 72348648), (4, 54261486), (6, 36174324), (8, 27130743), (9, 24116216), (12, 18087162), (18, 12058108), (24, 9043581), (36, 6029054), (72, 3014527), (839, 258696), (1678, 129348), (2517, 86232), (3356, 64674), (3593, 60408), (5034, 43116), (6712, 32337), (7186, 30204), (7551, 28744), (10068, 21558), (10779, 20136), (14372, 15102)]