298776088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{168991}}^1$

素因数の和:169027

約数の個数: 32

約数和(自身を含む): 638789760

約数和(自身を除く): 340013672

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 168991, 337982, 675964, 1351928, 2196883, 2872847, 4393766, 5745694, 8787532, 11491388, 17575064, 22982776, 37347011, 74694022, 149388044, 298776088]

約数ペア:

[(1, 298776088), (2, 149388044), (4, 74694022), (8, 37347011), (13, 22982776), (17, 17575064), (26, 11491388), (34, 8787532), (52, 5745694), (68, 4393766), (104, 2872847), (136, 2196883), (221, 1351928), (442, 675964), (884, 337982), (1768, 168991)]