289668

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 685440

約数和(自身を除く): 395772

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 239, 303, 404, 478, 606, 717, 956, 1212, 1434, 2868, 24139, 48278, 72417, 96556, 144834, 289668]

約数ペア:

[(1, 289668), (2, 144834), (3, 96556), (4, 72417), (6, 48278), (12, 24139), (101, 2868), (202, 1434), (239, 1212), (303, 956), (404, 717), (478, 606)]