340805238

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{361789}}^1$

素因数の和:361951

約数の個数: 16

約数和(自身を含む): 685953840

約数和(自身を除く): 345148602

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 361789, 723578, 1085367, 2170734, 56800873, 113601746, 170402619, 340805238]

約数ペア:

[(1, 340805238), (2, 170402619), (3, 113601746), (6, 56800873), (157, 2170734), (314, 1085367), (471, 723578), (942, 361789)]