491330298

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{10639}}^1$

素因数の和:10866

約数の個数: 32

約数和(自身を含む): 1011225600

約数和(自身を除く): 519895302

約数列:

[1, 2, 3, 6, 43, 86, 129, 179, 258, 358, 537, 1074, 7697, 10639, 15394, 21278, 23091, 31917, 46182, 63834, 457477, 914954, 1372431, 1904381, 2744862, 3808762, 5713143, 11426286, 81888383, 163776766, 245665149, 491330298]

約数ペア:

[(1, 491330298), (2, 245665149), (3, 163776766), (6, 81888383), (43, 11426286), (86, 5713143), (129, 3808762), (179, 2744862), (258, 1904381), (358, 1372431), (537, 914954), (1074, 457477), (7697, 63834), (10639, 46182), (15394, 31917), (21278, 23091)]