339088490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{15619}}^1$

素因数の和:15806

約数の個数: 32

約数和(自身を含む): 661288320

約数和(自身を除く): 322199830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 2171, 4342, 10855, 15619, 21710, 31238, 78095, 156190, 203047, 406094, 1015235, 2030470, 2608373, 5216746, 13041865, 26083730, 33908849, 67817698, 169544245, 339088490]

約数ペア:

[(1, 339088490), (2, 169544245), (5, 67817698), (10, 33908849), (13, 26083730), (26, 13041865), (65, 5216746), (130, 2608373), (167, 2030470), (334, 1015235), (835, 406094), (1670, 203047), (2171, 156190), (4342, 78095), (10855, 31238), (15619, 21710)]