278792676

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{28789}}^1$

素因数の和:29068

約数の個数: 36

約数和(自身を含む): 707370300

約数和(自身を除く): 428577624

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1614, 2421, 3228, 4842, 9684, 28789, 57578, 86367, 115156, 172734, 259101, 345468, 518202, 1036404, 7744241, 15488482, 23232723, 30976964, 46465446, 69698169, 92930892, 139396338, 278792676]

約数ペア:

[(1, 278792676), (2, 139396338), (3, 92930892), (4, 69698169), (6, 46465446), (9, 30976964), (12, 23232723), (18, 15488482), (36, 7744241), (269, 1036404), (538, 518202), (807, 345468), (1076, 259101), (1614, 172734), (2421, 115156), (3228, 86367), (4842, 57578), (9684, 28789)]