497381196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{245257}}^1$

素因数の和:245290

約数の個数: 36

約数和(自身を含む): 1256701992

約数和(自身を除く): 759320796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 245257, 490514, 735771, 981028, 1471542, 2943084, 3188341, 6376682, 9565023, 12753364, 19130046, 38260092, 41448433, 82896866, 124345299, 165793732, 248690598, 497381196]

約数ペア:

[(1, 497381196), (2, 248690598), (3, 165793732), (4, 124345299), (6, 82896866), (12, 41448433), (13, 38260092), (26, 19130046), (39, 12753364), (52, 9565023), (78, 6376682), (156, 3188341), (169, 2943084), (338, 1471542), (507, 981028), (676, 735771), (1014, 490514), (2028, 245257)]