308089636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{76487}}^1$

素因数の和:76563

約数の個数: 24

約数和(自身を含む): 578249280

約数和(自身を除く): 270159644

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 76487, 152974, 305948, 1453253, 2906506, 4053811, 5813012, 8107622, 16215244, 77022409, 154044818, 308089636]

約数ペア:

[(1, 308089636), (2, 154044818), (4, 77022409), (19, 16215244), (38, 8107622), (53, 5813012), (76, 4053811), (106, 2906506), (212, 1453253), (1007, 305948), (2014, 152974), (4028, 76487)]