290424642

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{2447}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 589400064

約数和(自身を除く): 298975422

約数列:

[1, 2, 3, 6, 131, 151, 262, 302, 393, 453, 786, 906, 2447, 4894, 7341, 14682, 19781, 39562, 59343, 118686, 320557, 369497, 641114, 738994, 961671, 1108491, 1923342, 2216982, 48404107, 96808214, 145212321, 290424642]

約数ペア:

[(1, 290424642), (2, 145212321), (3, 96808214), (6, 48404107), (131, 2216982), (151, 1923342), (262, 1108491), (302, 961671), (393, 738994), (453, 641114), (786, 369497), (906, 320557), (2447, 118686), (4894, 59343), (7341, 39562), (14682, 19781)]