388637082

素因数分解:

$2^1\times 3^3\times {\mathrm{241}}^1\times {\mathrm{29863}}^1$

素因数の和:30115

約数の個数: 32

約数和(自身を含む): 867250560

約数和(自身を除く): 478613478

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 241, 482, 723, 1446, 2169, 4338, 6507, 13014, 29863, 59726, 89589, 179178, 268767, 537534, 806301, 1612602, 7196983, 14393966, 21590949, 43181898, 64772847, 129545694, 194318541, 388637082]

約数ペア:

[(1, 388637082), (2, 194318541), (3, 129545694), (6, 64772847), (9, 43181898), (18, 21590949), (27, 14393966), (54, 7196983), (241, 1612602), (482, 806301), (723, 537534), (1446, 268767), (2169, 179178), (4338, 89589), (6507, 59726), (13014, 29863)]