747996844

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{7523}}^1$

素因数の和:7654

約数の個数: 48

約数和(自身を含む): 1547175168

約数和(自身を除く): 799178324

約数列:

[1, 2, 4, 7, 14, 28, 53, 67, 106, 134, 212, 268, 371, 469, 742, 938, 1484, 1876, 3551, 7102, 7523, 14204, 15046, 24857, 30092, 49714, 52661, 99428, 105322, 210644, 398719, 504041, 797438, 1008082, 1594876, 2016164, 2791033, 3528287, 5582066, 7056574, 11164132, 14113148, 26714173, 53428346, 106856692, 186999211, 373998422, 747996844]

約数ペア:

[(1, 747996844), (2, 373998422), (4, 186999211), (7, 106856692), (14, 53428346), (28, 26714173), (53, 14113148), (67, 11164132), (106, 7056574), (134, 5582066), (212, 3528287), (268, 2791033), (371, 2016164), (469, 1594876), (742, 1008082), (938, 797438), (1484, 504041), (1876, 398719), (3551, 210644), (7102, 105322), (7523, 99428), (14204, 52661), (15046, 49714), (24857, 30092)]