813984

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 2187360

約数和(自身を除く): 1373376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 139, 183, 244, 278, 366, 417, 488, 556, 732, 834, 976, 1112, 1464, 1668, 1952, 2224, 2928, 3336, 4448, 5856, 6672, 8479, 13344, 16958, 25437, 33916, 50874, 67832, 101748, 135664, 203496, 271328, 406992, 813984]

約数ペア:

[(1, 813984), (2, 406992), (3, 271328), (4, 203496), (6, 135664), (8, 101748), (12, 67832), (16, 50874), (24, 33916), (32, 25437), (48, 16958), (61, 13344), (96, 8479), (122, 6672), (139, 5856), (183, 4448), (244, 3336), (278, 2928), (366, 2224), (417, 1952), (488, 1668), (556, 1464), (732, 1112), (834, 976)]