746648

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 1632000

約数和(自身を除く): 885352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 199, 268, 398, 469, 536, 796, 938, 1393, 1592, 1876, 2786, 3752, 5572, 11144, 13333, 26666, 53332, 93331, 106664, 186662, 373324, 746648]

約数ペア:

[(1, 746648), (2, 373324), (4, 186662), (7, 106664), (8, 93331), (14, 53332), (28, 26666), (56, 13333), (67, 11144), (134, 5572), (199, 3752), (268, 2786), (398, 1876), (469, 1592), (536, 1393), (796, 938)]