990394344

素因数分解:

$2^3\times 3^3\times {\mathrm{199}}^1\times {\mathrm{23041}}^1$

素因数の和:23255

約数の個数: 64

約数和(自身を含む): 2765040000

約数和(自身を除く): 1774645656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 199, 216, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 5373, 7164, 10746, 14328, 21492, 23041, 42984, 46082, 69123, 92164, 138246, 184328, 207369, 276492, 414738, 552984, 622107, 829476, 1244214, 1658952, 2488428, 4585159, 4976856, 9170318, 13755477, 18340636, 27510954, 36681272, 41266431, 55021908, 82532862, 110043816, 123799293, 165065724, 247598586, 330131448, 495197172, 990394344]

約数ペア:

[(1, 990394344), (2, 495197172), (3, 330131448), (4, 247598586), (6, 165065724), (8, 123799293), (9, 110043816), (12, 82532862), (18, 55021908), (24, 41266431), (27, 36681272), (36, 27510954), (54, 18340636), (72, 13755477), (108, 9170318), (199, 4976856), (216, 4585159), (398, 2488428), (597, 1658952), (796, 1244214), (1194, 829476), (1592, 622107), (1791, 552984), (2388, 414738), (3582, 276492), (4776, 207369), (5373, 184328), (7164, 138246), (10746, 92164), (14328, 69123), (21492, 46082), (23041, 42984)]