478137712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{4127}}^1$

素因数の和:4705

約数の個数: 40

約数和(自身を含む): 999686016

約数和(自身を除く): 521548304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 557, 1114, 2228, 4127, 4456, 7241, 8254, 8912, 14482, 16508, 28964, 33016, 53651, 57928, 66032, 107302, 115856, 214604, 429208, 858416, 2298739, 4597478, 9194956, 18389912, 29883607, 36779824, 59767214, 119534428, 239068856, 478137712]

約数ペア:

[(1, 478137712), (2, 239068856), (4, 119534428), (8, 59767214), (13, 36779824), (16, 29883607), (26, 18389912), (52, 9194956), (104, 4597478), (208, 2298739), (557, 858416), (1114, 429208), (2228, 214604), (4127, 115856), (4456, 107302), (7241, 66032), (8254, 57928), (8912, 53651), (14482, 33016), (16508, 28964)]