388980984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2315363}}^1$

素因数の和:2315379

約数の個数: 32

約数和(自身を含む): 1111374720

約数和(自身を除く): 722393736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2315363, 4630726, 6946089, 9261452, 13892178, 16207541, 18522904, 27784356, 32415082, 48622623, 55568712, 64830164, 97245246, 129660328, 194490492, 388980984]

約数ペア:

[(1, 388980984), (2, 194490492), (3, 129660328), (4, 97245246), (6, 64830164), (7, 55568712), (8, 48622623), (12, 32415082), (14, 27784356), (21, 18522904), (24, 16207541), (28, 13892178), (42, 9261452), (56, 6946089), (84, 4630726), (168, 2315363)]