391766784

素因数分解:

$2^8\times 3^1\times {\mathrm{293}}^1\times {\mathrm{1741}}^1$

素因数の和:2053

約数の個数: 72

約数和(自身を含む): 1046830512

約数和(自身を除く): 655063728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 293, 384, 586, 768, 879, 1172, 1741, 1758, 2344, 3482, 3516, 4688, 5223, 6964, 7032, 9376, 10446, 13928, 14064, 18752, 20892, 27856, 28128, 37504, 41784, 55712, 56256, 75008, 83568, 111424, 112512, 167136, 222848, 225024, 334272, 445696, 510113, 668544, 1020226, 1337088, 1530339, 2040452, 3060678, 4080904, 6121356, 8161808, 12242712, 16323616, 24485424, 32647232, 48970848, 65294464, 97941696, 130588928, 195883392, 391766784]

約数ペア:

[(1, 391766784), (2, 195883392), (3, 130588928), (4, 97941696), (6, 65294464), (8, 48970848), (12, 32647232), (16, 24485424), (24, 16323616), (32, 12242712), (48, 8161808), (64, 6121356), (96, 4080904), (128, 3060678), (192, 2040452), (256, 1530339), (293, 1337088), (384, 1020226), (586, 668544), (768, 510113), (879, 445696), (1172, 334272), (1741, 225024), (1758, 222848), (2344, 167136), (3482, 112512), (3516, 111424), (4688, 83568), (5223, 75008), (6964, 56256), (7032, 55712), (9376, 41784), (10446, 37504), (13928, 28128), (14064, 27856), (18752, 20892)]