840445572

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{305839}}^1$

素因数の和:306075

約数の個数: 24

約数和(自身を含む): 1969609600

約数和(自身を除く): 1129164028

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 305839, 611678, 917517, 1223356, 1835034, 3670068, 70037131, 140074262, 210111393, 280148524, 420222786, 840445572]

約数ペア:

[(1, 840445572), (2, 420222786), (3, 280148524), (4, 210111393), (6, 140074262), (12, 70037131), (229, 3670068), (458, 1835034), (687, 1223356), (916, 917517), (1374, 611678), (2748, 305839)]