712236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 1944320

約数和(自身を除く): 1232084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 139, 183, 244, 278, 366, 417, 427, 556, 732, 834, 854, 973, 1281, 1668, 1708, 1946, 2562, 2919, 3892, 5124, 5838, 8479, 11676, 16958, 25437, 33916, 50874, 59353, 101748, 118706, 178059, 237412, 356118, 712236]

約数ペア:

[(1, 712236), (2, 356118), (3, 237412), (4, 178059), (6, 118706), (7, 101748), (12, 59353), (14, 50874), (21, 33916), (28, 25437), (42, 16958), (61, 11676), (84, 8479), (122, 5838), (139, 5124), (183, 3892), (244, 2919), (278, 2562), (366, 1946), (417, 1708), (427, 1668), (556, 1281), (732, 973), (834, 854)]