349799728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1150657}}^1$

素因数の和:1150684

約数の個数: 20

約数和(自身を含む): 713407960

約数和(自身を除く): 363608232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1150657, 2301314, 4602628, 9205256, 18410512, 21862483, 43724966, 87449932, 174899864, 349799728]

約数ペア:

[(1, 349799728), (2, 174899864), (4, 87449932), (8, 43724966), (16, 21862483), (19, 18410512), (38, 9205256), (76, 4602628), (152, 2301314), (304, 1150657)]