206730348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 553996800

約数和(自身を除く): 347266452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 149, 253, 276, 298, 447, 457, 506, 596, 759, 894, 914, 1012, 1371, 1518, 1639, 1788, 1828, 2742, 3036, 3278, 3427, 4917, 5027, 5484, 6556, 6854, 9834, 10054, 10281, 10511, 13708, 15081, 19668, 20108, 20562, 21022, 30162, 31533, 37697, 41124, 42044, 60324, 63066, 68093, 75394, 113091, 115621, 126132, 136186, 150788, 204279, 226182, 231242, 272372, 346863, 408558, 452364, 462484, 693726, 749023, 817116, 1387452, 1498046, 1566139, 2247069, 2996092, 3132278, 4494138, 4698417, 6264556, 8988276, 9396834, 17227529, 18793668, 34455058, 51682587, 68910116, 103365174, 206730348]

約数ペア:

[(1, 206730348), (2, 103365174), (3, 68910116), (4, 51682587), (6, 34455058), (11, 18793668), (12, 17227529), (22, 9396834), (23, 8988276), (33, 6264556), (44, 4698417), (46, 4494138), (66, 3132278), (69, 2996092), (92, 2247069), (132, 1566139), (138, 1498046), (149, 1387452), (253, 817116), (276, 749023), (298, 693726), (447, 462484), (457, 452364), (506, 408558), (596, 346863), (759, 272372), (894, 231242), (914, 226182), (1012, 204279), (1371, 150788), (1518, 136186), (1639, 126132), (1788, 115621), (1828, 113091), (2742, 75394), (3036, 68093), (3278, 63066), (3427, 60324), (4917, 42044), (5027, 41124), (5484, 37697), (6556, 31533), (6854, 30162), (9834, 21022), (10054, 20562), (10281, 20108), (10511, 19668), (13708, 15081)]