289212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 844032

約数和(自身を除く): 554820

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 313, 462, 626, 924, 939, 1252, 1878, 2191, 3443, 3756, 4382, 6573, 6886, 8764, 10329, 13146, 13772, 20658, 24101, 26292, 41316, 48202, 72303, 96404, 144606, 289212]

約数ペア:

[(1, 289212), (2, 144606), (3, 96404), (4, 72303), (6, 48202), (7, 41316), (11, 26292), (12, 24101), (14, 20658), (21, 13772), (22, 13146), (28, 10329), (33, 8764), (42, 6886), (44, 6573), (66, 4382), (77, 3756), (84, 3443), (132, 2191), (154, 1878), (231, 1252), (308, 939), (313, 924), (462, 626)]