881274164

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{607}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 1653915648

約数和(自身を除く): 772641484

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 367, 607, 734, 989, 1214, 1468, 1978, 2428, 3956, 8441, 13961, 15781, 16882, 26101, 27922, 31562, 33764, 52202, 55844, 63124, 104404, 222769, 362963, 445538, 600323, 725926, 891076, 1200646, 1451852, 2401292, 5123687, 9579067, 10247374, 19158134, 20494748, 38316268, 220318541, 440637082, 881274164]

約数ペア:

[(1, 881274164), (2, 440637082), (4, 220318541), (23, 38316268), (43, 20494748), (46, 19158134), (86, 10247374), (92, 9579067), (172, 5123687), (367, 2401292), (607, 1451852), (734, 1200646), (989, 891076), (1214, 725926), (1468, 600323), (1978, 445538), (2428, 362963), (3956, 222769), (8441, 104404), (13961, 63124), (15781, 55844), (16882, 52202), (26101, 33764), (27922, 31562)]