313831488

素因数分解:

$2^6\times 3^1\times {\mathrm{491}}^1\times {\mathrm{3329}}^1$

素因数の和:3835

約数の個数: 56

約数和(自身を含む): 832286880

約数和(自身を除く): 518455392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 491, 982, 1473, 1964, 2946, 3329, 3928, 5892, 6658, 7856, 9987, 11784, 13316, 15712, 19974, 23568, 26632, 31424, 39948, 47136, 53264, 79896, 94272, 106528, 159792, 213056, 319584, 639168, 1634539, 3269078, 4903617, 6538156, 9807234, 13076312, 19614468, 26152624, 39228936, 52305248, 78457872, 104610496, 156915744, 313831488]

約数ペア:

[(1, 313831488), (2, 156915744), (3, 104610496), (4, 78457872), (6, 52305248), (8, 39228936), (12, 26152624), (16, 19614468), (24, 13076312), (32, 9807234), (48, 6538156), (64, 4903617), (96, 3269078), (192, 1634539), (491, 639168), (982, 319584), (1473, 213056), (1964, 159792), (2946, 106528), (3329, 94272), (3928, 79896), (5892, 53264), (6658, 47136), (7856, 39948), (9987, 31424), (11784, 26632), (13316, 23568), (15712, 19974)]