1298982856

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{479}}^1\times {\mathrm{1319}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 2452032000

約数和(自身を除く): 1153049144

約数列:

[1, 2, 4, 8, 257, 479, 514, 958, 1028, 1319, 1916, 2056, 2638, 3832, 5276, 10552, 123103, 246206, 338983, 492412, 631801, 677966, 984824, 1263602, 1355932, 2527204, 2711864, 5054408, 162372857, 324745714, 649491428, 1298982856]

約数ペア:

[(1, 1298982856), (2, 649491428), (4, 324745714), (8, 162372857), (257, 5054408), (479, 2711864), (514, 2527204), (958, 1355932), (1028, 1263602), (1319, 984824), (1916, 677966), (2056, 631801), (2638, 492412), (3832, 338983), (5276, 246206), (10552, 123103)]