279969222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{6863}}^1$

素因数の和:7404

約数の個数: 32

約数和(自身を含む): 604251648

約数和(自身を除く): 324282426

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 523, 1046, 1569, 3138, 6799, 6863, 13598, 13726, 20397, 20589, 40794, 41178, 89219, 178438, 267657, 535314, 3589349, 7178698, 10768047, 21536094, 46661537, 93323074, 139984611, 279969222]

約数ペア:

[(1, 279969222), (2, 139984611), (3, 93323074), (6, 46661537), (13, 21536094), (26, 10768047), (39, 7178698), (78, 3589349), (523, 535314), (1046, 267657), (1569, 178438), (3138, 89219), (6799, 41178), (6863, 40794), (13598, 20589), (13726, 20397)]