297839516

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23189}}^1$

素因数の和:23238

約数の個数: 36

約数和(自身を含む): 594127800

約数和(自身を除く): 296288284

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6422, 12844, 23189, 46378, 92756, 301457, 440591, 602914, 881182, 1205828, 1762364, 3918941, 5727683, 7837882, 11455366, 15675764, 22910732, 74459879, 148919758, 297839516]

約数ペア:

[(1, 297839516), (2, 148919758), (4, 74459879), (13, 22910732), (19, 15675764), (26, 11455366), (38, 7837882), (52, 5727683), (76, 3918941), (169, 1762364), (247, 1205828), (338, 881182), (494, 602914), (676, 440591), (988, 301457), (3211, 92756), (6422, 46378), (12844, 23189)]