1256354816

素因数分解:

$2^{10}\times {\mathrm{269}}^1\times {\mathrm{4561}}^1$

素因数の和:4850

約数の個数: 44

約数和(自身を含む): 2521371780

約数和(自身を除く): 1265016964

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 269, 512, 538, 1024, 1076, 2152, 4304, 4561, 8608, 9122, 17216, 18244, 34432, 36488, 68864, 72976, 137728, 145952, 275456, 291904, 583808, 1167616, 1226909, 2335232, 2453818, 4670464, 4907636, 9815272, 19630544, 39261088, 78522176, 157044352, 314088704, 628177408, 1256354816]

約数ペア:

[(1, 1256354816), (2, 628177408), (4, 314088704), (8, 157044352), (16, 78522176), (32, 39261088), (64, 19630544), (128, 9815272), (256, 4907636), (269, 4670464), (512, 2453818), (538, 2335232), (1024, 1226909), (1076, 1167616), (2152, 583808), (4304, 291904), (4561, 275456), (8608, 145952), (9122, 137728), (17216, 72976), (18244, 68864), (34432, 36488)]