390088384

素因数分解:

$2^6\times 7^1\times {\mathrm{241}}^1\times {\mathrm{3613}}^1$

素因数の和:3873

約数の個数: 56

約数和(自身を含む): 888581408

約数和(自身を除く): 498493024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 241, 448, 482, 964, 1687, 1928, 3374, 3613, 3856, 6748, 7226, 7712, 13496, 14452, 15424, 25291, 26992, 28904, 50582, 53984, 57808, 101164, 107968, 115616, 202328, 231232, 404656, 809312, 870733, 1618624, 1741466, 3482932, 6095131, 6965864, 12190262, 13931728, 24380524, 27863456, 48761048, 55726912, 97522096, 195044192, 390088384]

約数ペア:

[(1, 390088384), (2, 195044192), (4, 97522096), (7, 55726912), (8, 48761048), (14, 27863456), (16, 24380524), (28, 13931728), (32, 12190262), (56, 6965864), (64, 6095131), (112, 3482932), (224, 1741466), (241, 1618624), (448, 870733), (482, 809312), (964, 404656), (1687, 231232), (1928, 202328), (3374, 115616), (3613, 107968), (3856, 101164), (6748, 57808), (7226, 53984), (7712, 50582), (13496, 28904), (14452, 26992), (15424, 25291)]