8900389624

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{16993}}^1$

素因数の和:17252

約数の個数: 64

約数和(自身を含む): 19577088000

約数和(自身を除く): 10676698376

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 199, 329, 376, 398, 658, 796, 1316, 1393, 1592, 2632, 2786, 5572, 9353, 11144, 16993, 18706, 33986, 37412, 65471, 67972, 74824, 118951, 130942, 135944, 237902, 261884, 475804, 523768, 798671, 951608, 1597342, 3194684, 3381607, 5590697, 6389368, 6763214, 11181394, 13526428, 22362788, 23671249, 27052856, 44725576, 47342498, 94684996, 158935529, 189369992, 317871058, 635742116, 1112548703, 1271484232, 2225097406, 4450194812, 8900389624]

約数ペア:

[(1, 8900389624), (2, 4450194812), (4, 2225097406), (7, 1271484232), (8, 1112548703), (14, 635742116), (28, 317871058), (47, 189369992), (56, 158935529), (94, 94684996), (188, 47342498), (199, 44725576), (329, 27052856), (376, 23671249), (398, 22362788), (658, 13526428), (796, 11181394), (1316, 6763214), (1393, 6389368), (1592, 5590697), (2632, 3381607), (2786, 3194684), (5572, 1597342), (9353, 951608), (11144, 798671), (16993, 523768), (18706, 475804), (33986, 261884), (37412, 237902), (65471, 135944), (67972, 130942), (74824, 118951)]