1377243392

素因数分解:

$2^8\times 7^2\times {\mathrm{109793}}^1$

素因数の和:109823

約数の個数: 54

約数和(自身を含む): 3197969838

約数和(自身を除く): 1820726446

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 109793, 219586, 439172, 768551, 878344, 1537102, 1756688, 3074204, 3513376, 5379857, 6148408, 7026752, 10759714, 12296816, 14053504, 21519428, 24593632, 28107008, 43038856, 49187264, 86077712, 98374528, 172155424, 196749056, 344310848, 688621696, 1377243392]

約数ペア:

[(1, 1377243392), (2, 688621696), (4, 344310848), (7, 196749056), (8, 172155424), (14, 98374528), (16, 86077712), (28, 49187264), (32, 43038856), (49, 28107008), (56, 24593632), (64, 21519428), (98, 14053504), (112, 12296816), (128, 10759714), (196, 7026752), (224, 6148408), (256, 5379857), (392, 3513376), (448, 3074204), (784, 1756688), (896, 1537102), (1568, 878344), (1792, 768551), (3136, 439172), (6272, 219586), (12544, 109793)]