444112864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20143}}^1$

素因数の和:20219

約数の個数: 48

約数和(自身を含む): 959418432

約数和(自身を除く): 515305568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 5512, 11024, 20143, 22048, 40286, 80572, 161144, 261859, 322288, 523718, 644576, 1047436, 1067579, 2094872, 2135158, 4189744, 4270316, 8379488, 8540632, 13878527, 17081264, 27757054, 34162528, 55514108, 111028216, 222056432, 444112864]

約数ペア:

[(1, 444112864), (2, 222056432), (4, 111028216), (8, 55514108), (13, 34162528), (16, 27757054), (26, 17081264), (32, 13878527), (52, 8540632), (53, 8379488), (104, 4270316), (106, 4189744), (208, 2135158), (212, 2094872), (416, 1067579), (424, 1047436), (689, 644576), (848, 523718), (1378, 322288), (1696, 261859), (2756, 161144), (5512, 80572), (11024, 40286), (20143, 22048)]