339966710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{17497}}^1$

素因数の和:17600

約数の個数: 32

約数和(自身を含む): 642526560

約数和(自身を除く): 302559850

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1943, 3886, 9715, 17497, 19430, 34994, 87485, 174970, 507413, 1014826, 1172299, 2344598, 2537065, 5074130, 5861495, 11722990, 33996671, 67993342, 169983355, 339966710]

約数ペア:

[(1, 339966710), (2, 169983355), (5, 67993342), (10, 33996671), (29, 11722990), (58, 5861495), (67, 5074130), (134, 2537065), (145, 2344598), (290, 1172299), (335, 1014826), (670, 507413), (1943, 174970), (3886, 87485), (9715, 34994), (17497, 19430)]