331355868

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{1307}}^1$

素因数の和:1922

約数の個数: 48

約数和(自身を含む): 796059264

約数和(自身を除く): 464703396

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 571, 1142, 1307, 1713, 2284, 2614, 3426, 3921, 5228, 6852, 7842, 15684, 21127, 42254, 48359, 63381, 84508, 96718, 126762, 145077, 193436, 253524, 290154, 580308, 746297, 1492594, 2238891, 2985188, 4477782, 8955564, 27612989, 55225978, 82838967, 110451956, 165677934, 331355868]

約数ペア:

[(1, 331355868), (2, 165677934), (3, 110451956), (4, 82838967), (6, 55225978), (12, 27612989), (37, 8955564), (74, 4477782), (111, 2985188), (148, 2238891), (222, 1492594), (444, 746297), (571, 580308), (1142, 290154), (1307, 253524), (1713, 193436), (2284, 145077), (2614, 126762), (3426, 96718), (3921, 84508), (5228, 63381), (6852, 48359), (7842, 42254), (15684, 21127)]