321903088

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{119047}}^1$

素因数の和:119081

約数の個数: 30

約数和(自身を含む): 675359304

約数和(自身を除く): 353456216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 119047, 238094, 476188, 952376, 1547611, 1904752, 3095222, 6190444, 12380888, 20118943, 24761776, 40237886, 80475772, 160951544, 321903088]

約数ペア:

[(1, 321903088), (2, 160951544), (4, 80475772), (8, 40237886), (13, 24761776), (16, 20118943), (26, 12380888), (52, 6190444), (104, 3095222), (169, 1904752), (208, 1547611), (338, 952376), (676, 476188), (1352, 238094), (2704, 119047)]