247218306

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{17737}}^1$

素因数の和:17866

約数の個数: 32

約数和(自身を含む): 521071488

約数和(自身を除く): 273853182

約数列:

[1, 2, 3, 6, 23, 46, 69, 101, 138, 202, 303, 606, 2323, 4646, 6969, 13938, 17737, 35474, 53211, 106422, 407951, 815902, 1223853, 1791437, 2447706, 3582874, 5374311, 10748622, 41203051, 82406102, 123609153, 247218306]

約数ペア:

[(1, 247218306), (2, 123609153), (3, 82406102), (6, 41203051), (23, 10748622), (46, 5374311), (69, 3582874), (101, 2447706), (138, 1791437), (202, 1223853), (303, 815902), (606, 407951), (2323, 106422), (4646, 53211), (6969, 35474), (13938, 17737)]