260409408

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{193757}}^1$

素因数の和:193779

約数の個数: 56

約数和(自身を含む): 787432512

約数和(自身を除く): 527023104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 193757, 387514, 581271, 775028, 1162542, 1356299, 1550056, 2325084, 2712598, 3100112, 4068897, 4650168, 5425196, 6200224, 8137794, 9300336, 10850392, 12400448, 16275588, 18600672, 21700784, 32551176, 37201344, 43401568, 65102352, 86803136, 130204704, 260409408]

約数ペア:

[(1, 260409408), (2, 130204704), (3, 86803136), (4, 65102352), (6, 43401568), (7, 37201344), (8, 32551176), (12, 21700784), (14, 18600672), (16, 16275588), (21, 12400448), (24, 10850392), (28, 9300336), (32, 8137794), (42, 6200224), (48, 5425196), (56, 4650168), (64, 4068897), (84, 3100112), (96, 2712598), (112, 2325084), (168, 1550056), (192, 1356299), (224, 1162542), (336, 775028), (448, 581271), (672, 387514), (1344, 193757)]