268756826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{829}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 447741840

約数和(自身を除く): 178985014

約数列:

[1, 2, 13, 26, 37, 74, 337, 481, 674, 829, 962, 1658, 4381, 8762, 10777, 12469, 21554, 24938, 30673, 61346, 162097, 279373, 324194, 398749, 558746, 797498, 3631849, 7263698, 10336801, 20673602, 134378413, 268756826]

約数ペア:

[(1, 268756826), (2, 134378413), (13, 20673602), (26, 10336801), (37, 7263698), (74, 3631849), (337, 797498), (481, 558746), (674, 398749), (829, 324194), (962, 279373), (1658, 162097), (4381, 61346), (8762, 30673), (10777, 24938), (12469, 21554)]