263470634

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{661}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 459862272

約数和(自身を除く): 196391638

約数列:

[1, 2, 7, 14, 71, 142, 401, 497, 661, 802, 994, 1322, 2807, 4627, 5614, 9254, 28471, 46931, 56942, 93862, 199297, 265061, 328517, 398594, 530122, 657034, 1855427, 3710854, 18819331, 37638662, 131735317, 263470634]

約数ペア:

[(1, 263470634), (2, 131735317), (7, 37638662), (14, 18819331), (71, 3710854), (142, 1855427), (401, 657034), (497, 530122), (661, 398594), (802, 328517), (994, 265061), (1322, 199297), (2807, 93862), (4627, 56942), (5614, 46931), (9254, 28471)]