248319810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{919703}}^1$

素因数の和:919719

約数の個数: 32

約数和(自身を含む): 662186880

約数和(自身を除く): 413867070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 919703, 1839406, 2759109, 4598515, 5518218, 8277327, 9197030, 13795545, 16554654, 24831981, 27591090, 41386635, 49663962, 82773270, 124159905, 248319810]

約数ペア:

[(1, 248319810), (2, 124159905), (3, 82773270), (5, 49663962), (6, 41386635), (9, 27591090), (10, 24831981), (15, 16554654), (18, 13795545), (27, 9197030), (30, 8277327), (45, 5518218), (54, 4598515), (90, 2759109), (135, 1839406), (270, 919703)]