216599370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{555383}}^1$

素因数の和:555406

約数の個数: 32

約数和(自身を含む): 559827072

約数和(自身を除く): 343227702

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 555383, 1110766, 1666149, 2776915, 3332298, 5553830, 7219979, 8330745, 14439958, 16661490, 21659937, 36099895, 43319874, 72199790, 108299685, 216599370]

約数ペア:

[(1, 216599370), (2, 108299685), (3, 72199790), (5, 43319874), (6, 36099895), (10, 21659937), (13, 16661490), (15, 14439958), (26, 8330745), (30, 7219979), (39, 5553830), (65, 3332298), (78, 2776915), (130, 1666149), (195, 1110766), (390, 555383)]