212928516

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{311299}}^1$

素因数の和:311328

約数の個数: 36

約数和(自身を含む): 566566000

約数和(自身を除く): 353637484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 311299, 622598, 933897, 1245196, 1867794, 2801691, 3735588, 5603382, 5914681, 11206764, 11829362, 17744043, 23658724, 35488086, 53232129, 70976172, 106464258, 212928516]

約数ペア:

[(1, 212928516), (2, 106464258), (3, 70976172), (4, 53232129), (6, 35488086), (9, 23658724), (12, 17744043), (18, 11829362), (19, 11206764), (36, 5914681), (38, 5603382), (57, 3735588), (76, 2801691), (114, 1867794), (171, 1245196), (228, 933897), (342, 622598), (684, 311299)]