266974974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{706283}}^1$

素因数の和:706301

約数の個数: 32

約数和(自身を含む): 678032640

約数和(自身を除く): 411057666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 706283, 1412566, 2118849, 4237698, 4943981, 6356547, 9887962, 12713094, 14831943, 19069641, 29663886, 38139282, 44495829, 88991658, 133487487, 266974974]

約数ペア:

[(1, 266974974), (2, 133487487), (3, 88991658), (6, 44495829), (7, 38139282), (9, 29663886), (14, 19069641), (18, 14831943), (21, 12713094), (27, 9887962), (42, 6356547), (54, 4943981), (63, 4237698), (126, 2118849), (189, 1412566), (378, 706283)]