680129178

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{8521}}^1$

素因数の和:8830

約数の個数: 32

約数和(自身を含む): 1391608512

約数和(自身を除く): 711479334

約数列:

[1, 2, 3, 6, 53, 106, 159, 251, 318, 502, 753, 1506, 8521, 13303, 17042, 25563, 26606, 39909, 51126, 79818, 451613, 903226, 1354839, 2138771, 2709678, 4277542, 6416313, 12832626, 113354863, 226709726, 340064589, 680129178]

約数ペア:

[(1, 680129178), (2, 340064589), (3, 226709726), (6, 113354863), (53, 12832626), (106, 6416313), (159, 4277542), (251, 2709678), (318, 2138771), (502, 1354839), (753, 903226), (1506, 451613), (8521, 79818), (13303, 51126), (17042, 39909), (25563, 26606)]