489573656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{427949}}^1$

素因数の和:427979

約数の個数: 32

約数和(自身を含む): 1078434000

約数和(自身を除く): 588860344

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 427949, 855898, 1711796, 3423592, 4707439, 5563337, 9414878, 11126674, 18829756, 22253348, 37659512, 44506696, 61196707, 122393414, 244786828, 489573656]

約数ペア:

[(1, 489573656), (2, 244786828), (4, 122393414), (8, 61196707), (11, 44506696), (13, 37659512), (22, 22253348), (26, 18829756), (44, 11126674), (52, 9414878), (88, 5563337), (104, 4707439), (143, 3423592), (286, 1711796), (572, 855898), (1144, 427949)]