393480864

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2843

約数の個数: 144

約数和(自身を含む): 1297296000

約数和(自身を除く): 903815136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 426, 497, 504, 568, 639, 672, 852, 994, 1008, 1136, 1278, 1491, 1704, 1988, 2016, 2272, 2556, 2749, 2982, 3408, 3976, 4473, 5112, 5498, 5964, 6816, 7952, 8247, 8946, 10224, 10996, 11928, 15904, 16494, 17892, 19243, 20448, 21992, 23856, 24741, 32988, 35784, 38486, 43984, 47712, 49482, 57729, 65976, 71568, 76972, 87968, 98964, 115458, 131952, 143136, 153944, 173187, 195179, 197928, 230916, 263904, 307888, 346374, 390358, 395856, 461832, 585537, 615776, 692748, 780716, 791712, 923664, 1171074, 1366253, 1385496, 1561432, 1756611, 1847328, 2342148, 2732506, 2770992, 3122864, 3513222, 4098759, 4684296, 5465012, 5541984, 6245728, 7026444, 8197518, 9368592, 10930024, 12296277, 14052888, 16395036, 18737184, 21860048, 24592554, 28105776, 32790072, 43720096, 49185108, 56211552, 65580144, 98370216, 131160288, 196740432, 393480864]

約数ペア:

[(1, 393480864), (2, 196740432), (3, 131160288), (4, 98370216), (6, 65580144), (7, 56211552), (8, 49185108), (9, 43720096), (12, 32790072), (14, 28105776), (16, 24592554), (18, 21860048), (21, 18737184), (24, 16395036), (28, 14052888), (32, 12296277), (36, 10930024), (42, 9368592), (48, 8197518), (56, 7026444), (63, 6245728), (71, 5541984), (72, 5465012), (84, 4684296), (96, 4098759), (112, 3513222), (126, 3122864), (142, 2770992), (144, 2732506), (168, 2342148), (213, 1847328), (224, 1756611), (252, 1561432), (284, 1385496), (288, 1366253), (336, 1171074), (426, 923664), (497, 791712), (504, 780716), (568, 692748), (639, 615776), (672, 585537), (852, 461832), (994, 395856), (1008, 390358), (1136, 346374), (1278, 307888), (1491, 263904), (1704, 230916), (1988, 197928), (2016, 195179), (2272, 173187), (2556, 153944), (2749, 143136), (2982, 131952), (3408, 115458), (3976, 98964), (4473, 87968), (5112, 76972), (5498, 71568), (5964, 65976), (6816, 57729), (7952, 49482), (8247, 47712), (8946, 43984), (10224, 38486), (10996, 35784), (11928, 32988), (15904, 24741), (16494, 23856), (17892, 21992), (19243, 20448)]