1280196

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:880

約数の個数: 36

約数和(自身を含む): 3315312

約数和(自身を除く): 2035116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 827, 1548, 1654, 2481, 3308, 4962, 7443, 9924, 14886, 29772, 35561, 71122, 106683, 142244, 213366, 320049, 426732, 640098, 1280196]

約数ペア:

[(1, 1280196), (2, 640098), (3, 426732), (4, 320049), (6, 213366), (9, 142244), (12, 106683), (18, 71122), (36, 35561), (43, 29772), (86, 14886), (129, 9924), (172, 7443), (258, 4962), (387, 3308), (516, 2481), (774, 1654), (827, 1548)]