217029864

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{244403}}^1$

素因数の和:244449

約数の個数: 32

約数和(自身を含む): 557241120

約数和(自身を除く): 340211256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 244403, 488806, 733209, 977612, 1466418, 1955224, 2932836, 5865672, 9042911, 18085822, 27128733, 36171644, 54257466, 72343288, 108514932, 217029864]

約数ペア:

[(1, 217029864), (2, 108514932), (3, 72343288), (4, 54257466), (6, 36171644), (8, 27128733), (12, 18085822), (24, 9042911), (37, 5865672), (74, 2932836), (111, 1955224), (148, 1466418), (222, 977612), (296, 733209), (444, 488806), (888, 244403)]