746736942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{135721}}^1$

素因数の和:135864

約数の個数: 32

約数和(自身を含む): 1719869184

約数和(自身を除く): 973132242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 135721, 271442, 407163, 814326, 950047, 1900094, 2850141, 5700282, 17779451, 35558902, 53338353, 106676706, 124456157, 248912314, 373368471, 746736942]

約数ペア:

[(1, 746736942), (2, 373368471), (3, 248912314), (6, 124456157), (7, 106676706), (14, 53338353), (21, 35558902), (42, 17779451), (131, 5700282), (262, 2850141), (393, 1900094), (786, 950047), (917, 814326), (1834, 407163), (2751, 271442), (5502, 135721)]