281909056

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30803}}^1$

素因数の和:30839

約数の個数: 56

約数和(自身を含む): 657234144

約数和(自身を除く): 375325088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2288, 4576, 9152, 30803, 61606, 123212, 246424, 338833, 400439, 492848, 677666, 800878, 985696, 1355332, 1601756, 1971392, 2710664, 3203512, 4404829, 5421328, 6407024, 8809658, 10842656, 12814048, 17619316, 21685312, 25628096, 35238632, 70477264, 140954528, 281909056]

約数ペア:

[(1, 281909056), (2, 140954528), (4, 70477264), (8, 35238632), (11, 25628096), (13, 21685312), (16, 17619316), (22, 12814048), (26, 10842656), (32, 8809658), (44, 6407024), (52, 5421328), (64, 4404829), (88, 3203512), (104, 2710664), (143, 1971392), (176, 1601756), (208, 1355332), (286, 985696), (352, 800878), (416, 677666), (572, 492848), (704, 400439), (832, 338833), (1144, 246424), (2288, 123212), (4576, 61606), (9152, 30803)]