771691264

素因数分解:

$2^8\times {\mathrm{149}}^1\times {\mathrm{20231}}^1$

素因数の和:20396

約数の個数: 36

約数和(自身を含む): 1550782800

約数和(自身を除く): 779091536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 596, 1192, 2384, 4768, 9536, 19072, 20231, 38144, 40462, 80924, 161848, 323696, 647392, 1294784, 2589568, 3014419, 5179136, 6028838, 12057676, 24115352, 48230704, 96461408, 192922816, 385845632, 771691264]

約数ペア:

[(1, 771691264), (2, 385845632), (4, 192922816), (8, 96461408), (16, 48230704), (32, 24115352), (64, 12057676), (128, 6028838), (149, 5179136), (256, 3014419), (298, 2589568), (596, 1294784), (1192, 647392), (2384, 323696), (4768, 161848), (9536, 80924), (19072, 40462), (20231, 38144)]