340022593

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 393154560

約数和(自身を除く): 53131967

約数列:

[1, 17, 23, 29, 157, 191, 391, 493, 667, 2669, 3247, 3611, 4393, 4553, 5539, 11339, 29987, 61387, 74681, 77401, 94163, 104719, 127397, 509779, 689701, 869623, 1780223, 2165749, 11724917, 14783591, 20001329, 340022593]

約数ペア:

[(1, 340022593), (17, 20001329), (23, 14783591), (29, 11724917), (157, 2165749), (191, 1780223), (391, 869623), (493, 689701), (667, 509779), (2669, 127397), (3247, 104719), (3611, 94163), (4393, 77401), (4553, 74681), (5539, 61387), (11339, 29987)]