1218276

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:840

約数の個数: 36

約数和(自身を含む): 3155152

約数和(自身を除く): 1936876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 787, 1548, 1574, 2361, 3148, 4722, 7083, 9444, 14166, 28332, 33841, 67682, 101523, 135364, 203046, 304569, 406092, 609138, 1218276]

約数ペア:

[(1, 1218276), (2, 609138), (3, 406092), (4, 304569), (6, 203046), (9, 135364), (12, 101523), (18, 67682), (36, 33841), (43, 28332), (86, 14166), (129, 9444), (172, 7083), (258, 4722), (387, 3148), (516, 2361), (774, 1574), (787, 1548)]