308753822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^2$

素因数の和:924

約数の個数: 24

約数和(自身を含む): 507405528

約数和(自身を除く): 198651706

約数列:

[1, 2, 13, 26, 67, 134, 421, 842, 871, 1742, 5473, 10946, 28207, 56414, 177241, 354482, 366691, 733382, 2304133, 4608266, 11875147, 23750294, 154376911, 308753822]

約数ペア:

[(1, 308753822), (2, 154376911), (13, 23750294), (26, 11875147), (67, 4608266), (134, 2304133), (421, 733382), (842, 366691), (871, 354482), (1742, 177241), (5473, 56414), (10946, 28207)]