258538122

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{67433}}^1$

素因数の和:67515

約数の個数: 32

約数和(自身を含む): 582629760

約数和(自身を除く): 324091638

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 67433, 134866, 202299, 404598, 606897, 1213794, 1820691, 3641382, 4787743, 9575486, 14363229, 28726458, 43089687, 86179374, 129269061, 258538122]

約数ペア:

[(1, 258538122), (2, 129269061), (3, 86179374), (6, 43089687), (9, 28726458), (18, 14363229), (27, 9575486), (54, 4787743), (71, 3641382), (142, 1820691), (213, 1213794), (426, 606897), (639, 404598), (1278, 202299), (1917, 134866), (3834, 67433)]