489206628

素因数分解:

$2^2\times 3^5\times {\mathrm{269}}^1\times {\mathrm{1871}}^1$

素因数の和:2159

約数の個数: 72

約数和(自身を含む): 1287861120

約数和(自身を除く): 798654492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 269, 324, 486, 538, 807, 972, 1076, 1614, 1871, 2421, 3228, 3742, 4842, 5613, 7263, 7484, 9684, 11226, 14526, 16839, 21789, 22452, 29052, 33678, 43578, 50517, 65367, 67356, 87156, 101034, 130734, 151551, 202068, 261468, 303102, 454653, 503299, 606204, 909306, 1006598, 1509897, 1818612, 2013196, 3019794, 4529691, 6039588, 9059382, 13589073, 18118764, 27178146, 40767219, 54356292, 81534438, 122301657, 163068876, 244603314, 489206628]

約数ペア:

[(1, 489206628), (2, 244603314), (3, 163068876), (4, 122301657), (6, 81534438), (9, 54356292), (12, 40767219), (18, 27178146), (27, 18118764), (36, 13589073), (54, 9059382), (81, 6039588), (108, 4529691), (162, 3019794), (243, 2013196), (269, 1818612), (324, 1509897), (486, 1006598), (538, 909306), (807, 606204), (972, 503299), (1076, 454653), (1614, 303102), (1871, 261468), (2421, 202068), (3228, 151551), (3742, 130734), (4842, 101034), (5613, 87156), (7263, 67356), (7484, 65367), (9684, 50517), (11226, 43578), (14526, 33678), (16839, 29052), (21789, 22452)]