978044288

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13669}}^1$

素因数の和:13739

約数の個数: 64

約数和(自身を含む): 2147283600

約数和(自身を除く): 1169239312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 1664, 2236, 2752, 4472, 5504, 8944, 13669, 17888, 27338, 35776, 54676, 71552, 109352, 177697, 218704, 355394, 437408, 587767, 710788, 874816, 1175534, 1421576, 1749632, 2351068, 2843152, 4702136, 5686304, 7640971, 9404272, 11372608, 15281942, 18808544, 22745216, 30563884, 37617088, 61127768, 75234176, 122255536, 244511072, 489022144, 978044288]

約数ペア:

[(1, 978044288), (2, 489022144), (4, 244511072), (8, 122255536), (13, 75234176), (16, 61127768), (26, 37617088), (32, 30563884), (43, 22745216), (52, 18808544), (64, 15281942), (86, 11372608), (104, 9404272), (128, 7640971), (172, 5686304), (208, 4702136), (344, 2843152), (416, 2351068), (559, 1749632), (688, 1421576), (832, 1175534), (1118, 874816), (1376, 710788), (1664, 587767), (2236, 437408), (2752, 355394), (4472, 218704), (5504, 177697), (8944, 109352), (13669, 71552), (17888, 54676), (27338, 35776)]