388632097140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{925314517}}^1$

素因数の和:925314536

約数の個数: 48

約数和(自身を含む): 1243622712192

約数和(自身を除く): 854990615052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 925314517, 1850629034, 2775943551, 3701258068, 4626572585, 5551887102, 6477201619, 9253145170, 11103774204, 12954403238, 13879717755, 18506290340, 19431604857, 25908806476, 27759435510, 32386008095, 38863209714, 55518871020, 64772016190, 77726419428, 97158024285, 129544032380, 194316048570, 388632097140]

約数ペア:

[(1, 388632097140), (2, 194316048570), (3, 129544032380), (4, 97158024285), (5, 77726419428), (6, 64772016190), (7, 55518871020), (10, 38863209714), (12, 32386008095), (14, 27759435510), (15, 25908806476), (20, 19431604857), (21, 18506290340), (28, 13879717755), (30, 12954403238), (35, 11103774204), (42, 9253145170), (60, 6477201619), (70, 5551887102), (84, 4626572585), (105, 3701258068), (140, 2775943551), (210, 1850629034), (420, 925314517)]