266771324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1801}}^1\times {\mathrm{1949}}^1$

素因数の和:3773

約数の個数: 24

約数和(自身を含む): 491946000

約数和(自身を除く): 225174676

約数列:

[1, 2, 4, 19, 38, 76, 1801, 1949, 3602, 3898, 7204, 7796, 34219, 37031, 68438, 74062, 136876, 148124, 3510149, 7020298, 14040596, 66692831, 133385662, 266771324]

約数ペア:

[(1, 266771324), (2, 133385662), (4, 66692831), (19, 14040596), (38, 7020298), (76, 3510149), (1801, 148124), (1949, 136876), (3602, 74062), (3898, 68438), (7204, 37031), (7796, 34219)]