265897242

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{126257}}^1$

素因数の和:126284

約数の個数: 40

約数和(自身を含む): 641643156

約数和(自身を除く): 375745914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 126257, 252514, 378771, 757542, 1136313, 1641341, 2272626, 3282682, 3408939, 4924023, 6817878, 9848046, 10226817, 14772069, 20453634, 29544138, 44316207, 88632414, 132948621, 265897242]

約数ペア:

[(1, 265897242), (2, 132948621), (3, 88632414), (6, 44316207), (9, 29544138), (13, 20453634), (18, 14772069), (26, 10226817), (27, 9848046), (39, 6817878), (54, 4924023), (78, 3408939), (81, 3282682), (117, 2272626), (162, 1641341), (234, 1136313), (351, 757542), (702, 378771), (1053, 252514), (2106, 126257)]