344129360

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{33871}}^1$

素因数の和:34011

約数の個数: 40

約数和(自身を含む): 806424576

約数和(自身を除く): 462295216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 33871, 67742, 135484, 169355, 270968, 338710, 541936, 677420, 1354840, 2709680, 4301617, 8603234, 17206468, 21508085, 34412936, 43016170, 68825872, 86032340, 172064680, 344129360]

約数ペア:

[(1, 344129360), (2, 172064680), (4, 86032340), (5, 68825872), (8, 43016170), (10, 34412936), (16, 21508085), (20, 17206468), (40, 8603234), (80, 4301617), (127, 2709680), (254, 1354840), (508, 677420), (635, 541936), (1016, 338710), (1270, 270968), (2032, 169355), (2540, 135484), (5080, 67742), (10160, 33871)]