319136552

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{29837}}^1$

素因数の和:30041

約数の個数: 32

約数和(自身を含む): 687467520

約数和(自身を除く): 368330968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 5348, 10696, 29837, 59674, 119348, 208859, 238696, 417718, 835436, 1670872, 5698867, 11397734, 22795468, 39892069, 45590936, 79784138, 159568276, 319136552]

約数ペア:

[(1, 319136552), (2, 159568276), (4, 79784138), (7, 45590936), (8, 39892069), (14, 22795468), (28, 11397734), (56, 5698867), (191, 1670872), (382, 835436), (764, 417718), (1337, 238696), (1528, 208859), (2674, 119348), (5348, 59674), (10696, 29837)]