299177320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{44257}}^1$

素因数の和:44294

約数の個数: 48

約数和(自身を含む): 728929260

約数和(自身を除く): 429751940

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 44257, 88514, 177028, 221285, 354056, 442570, 575341, 885140, 1150682, 1770280, 2301364, 2876705, 4602728, 5753410, 7479433, 11506820, 14958866, 23013640, 29917732, 37397165, 59835464, 74794330, 149588660, 299177320]

約数ペア:

[(1, 299177320), (2, 149588660), (4, 74794330), (5, 59835464), (8, 37397165), (10, 29917732), (13, 23013640), (20, 14958866), (26, 11506820), (40, 7479433), (52, 5753410), (65, 4602728), (104, 2876705), (130, 2301364), (169, 1770280), (260, 1150682), (338, 885140), (520, 575341), (676, 442570), (845, 354056), (1352, 221285), (1690, 177028), (3380, 88514), (6760, 44257)]