338391088

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131363}}^1$

素因数の和:131401

約数の個数: 40

約数和(自身を含む): 781878528

約数和(自身を除く): 443487440

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 131363, 262726, 525452, 919541, 1050904, 1839082, 2101808, 3021349, 3678164, 6042698, 7356328, 12085396, 14712656, 21149443, 24170792, 42298886, 48341584, 84597772, 169195544, 338391088]

約数ペア:

[(1, 338391088), (2, 169195544), (4, 84597772), (7, 48341584), (8, 42298886), (14, 24170792), (16, 21149443), (23, 14712656), (28, 12085396), (46, 7356328), (56, 6042698), (92, 3678164), (112, 3021349), (161, 2101808), (184, 1839082), (322, 1050904), (368, 919541), (644, 525452), (1288, 262726), (2576, 131363)]