348156730

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{5407}}^1$

素因数の和:5598

約数の個数: 32

約数和(自身を含む): 644806656

約数和(自身を除く): 296649926

約数列:

[1, 2, 5, 10, 47, 94, 137, 235, 274, 470, 685, 1370, 5407, 6439, 10814, 12878, 27035, 32195, 54070, 64390, 254129, 508258, 740759, 1270645, 1481518, 2541290, 3703795, 7407590, 34815673, 69631346, 174078365, 348156730]

約数ペア:

[(1, 348156730), (2, 174078365), (5, 69631346), (10, 34815673), (47, 7407590), (94, 3703795), (137, 2541290), (235, 1481518), (274, 1270645), (470, 740759), (685, 508258), (1370, 254129), (5407, 64390), (6439, 54070), (10814, 32195), (12878, 27035)]