261650382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{23159}}^1$

素因数の和:23440

約数の個数: 32

約数和(自身を含む): 600307200

約数和(自身を除く): 338656818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 269, 538, 807, 1614, 1883, 3766, 5649, 11298, 23159, 46318, 69477, 138954, 162113, 324226, 486339, 972678, 6229771, 12459542, 18689313, 37378626, 43608397, 87216794, 130825191, 261650382]

約数ペア:

[(1, 261650382), (2, 130825191), (3, 87216794), (6, 43608397), (7, 37378626), (14, 18689313), (21, 12459542), (42, 6229771), (269, 972678), (538, 486339), (807, 324226), (1614, 162113), (1883, 138954), (3766, 69477), (5649, 46318), (11298, 23159)]