1291269366

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{761}}^1\times {\mathrm{881}}^1$

素因数の和:1757

約数の個数: 48

約数和(自身を含む): 2830817808

約数和(自身を除く): 1539548442

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 761, 881, 963, 1522, 1762, 1926, 2283, 2643, 4566, 5286, 6849, 7929, 13698, 15858, 81427, 94267, 162854, 188534, 244281, 282801, 488562, 565602, 670441, 732843, 848403, 1340882, 1465686, 1696806, 2011323, 4022646, 6033969, 12067938, 71737187, 143474374, 215211561, 430423122, 645634683, 1291269366]

約数ペア:

[(1, 1291269366), (2, 645634683), (3, 430423122), (6, 215211561), (9, 143474374), (18, 71737187), (107, 12067938), (214, 6033969), (321, 4022646), (642, 2011323), (761, 1696806), (881, 1465686), (963, 1340882), (1522, 848403), (1762, 732843), (1926, 670441), (2283, 565602), (2643, 488562), (4566, 282801), (5286, 244281), (6849, 188534), (7929, 162854), (13698, 94267), (15858, 81427)]