320452944

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{136247}}^1$

素因数の和:136272

約数の個数: 60

約数和(自身を含む): 963000864

約数和(自身を除く): 642547920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 136247, 272494, 408741, 544988, 817482, 953729, 1089976, 1634964, 1907458, 2179952, 2861187, 3269928, 3814916, 5722374, 6539856, 6676103, 7629832, 11444748, 13352206, 15259664, 20028309, 22889496, 26704412, 40056618, 45778992, 53408824, 80113236, 106817648, 160226472, 320452944]

約数ペア:

[(1, 320452944), (2, 160226472), (3, 106817648), (4, 80113236), (6, 53408824), (7, 45778992), (8, 40056618), (12, 26704412), (14, 22889496), (16, 20028309), (21, 15259664), (24, 13352206), (28, 11444748), (42, 7629832), (48, 6676103), (49, 6539856), (56, 5722374), (84, 3814916), (98, 3269928), (112, 2861187), (147, 2179952), (168, 1907458), (196, 1634964), (294, 1089976), (336, 953729), (392, 817482), (588, 544988), (784, 408741), (1176, 272494), (2352, 136247)]