212678262

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{857}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 489080592

約数和(自身を除く): 276402330

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 811, 857, 1622, 1714, 2433, 2571, 4866, 5142, 7299, 7713, 13787, 14569, 14598, 15426, 27574, 29138, 41361, 43707, 82722, 87414, 124083, 131121, 248166, 262242, 695027, 1390054, 2085081, 4170162, 6255243, 11815459, 12510486, 23630918, 35446377, 70892754, 106339131, 212678262]

約数ペア:

[(1, 212678262), (2, 106339131), (3, 70892754), (6, 35446377), (9, 23630918), (17, 12510486), (18, 11815459), (34, 6255243), (51, 4170162), (102, 2085081), (153, 1390054), (306, 695027), (811, 262242), (857, 248166), (1622, 131121), (1714, 124083), (2433, 87414), (2571, 82722), (4866, 43707), (5142, 41361), (7299, 29138), (7713, 27574), (13787, 15426), (14569, 14598)]