408367024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{85361}}^1$

素因数の和:85405

約数の個数: 40

約数和(自身を含む): 889130592

約数和(自身を除く): 480763568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 85361, 170722, 341444, 682888, 1109693, 1365776, 1963303, 2219386, 3926606, 4438772, 7853212, 8877544, 15706424, 17755088, 25522939, 31412848, 51045878, 102091756, 204183512, 408367024]

約数ペア:

[(1, 408367024), (2, 204183512), (4, 102091756), (8, 51045878), (13, 31412848), (16, 25522939), (23, 17755088), (26, 15706424), (46, 8877544), (52, 7853212), (92, 4438772), (104, 3926606), (184, 2219386), (208, 1963303), (299, 1365776), (368, 1109693), (598, 682888), (1196, 341444), (2392, 170722), (4784, 85361)]