998999157076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{40559}}^1\times {\mathrm{324089}}^1$

素因数の和:364671

約数の個数: 24

約数和(自身を含む): 1840312656000

約数和(自身を除く): 841313498924

約数列:

[1, 2, 4, 19, 38, 76, 40559, 81118, 162236, 324089, 648178, 770621, 1296356, 1541242, 3082484, 6157691, 12315382, 24630764, 13144725751, 26289451502, 52578903004, 249749789269, 499499578538, 998999157076]

約数ペア:

[(1, 998999157076), (2, 499499578538), (4, 249749789269), (19, 52578903004), (38, 26289451502), (76, 13144725751), (40559, 24630764), (81118, 12315382), (162236, 6157691), (324089, 3082484), (648178, 1541242), (770621, 1296356)]