261633504

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{247759}}^1$

素因数の和:247783

約数の個数: 48

約数和(自身を含む): 749226240

約数和(自身を除く): 487592736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 247759, 495518, 743277, 991036, 1486554, 1982072, 2725349, 2973108, 3964144, 5450698, 5946216, 7928288, 8176047, 10901396, 11892432, 16352094, 21802792, 23784864, 32704188, 43605584, 65408376, 87211168, 130816752, 261633504]

約数ペア:

[(1, 261633504), (2, 130816752), (3, 87211168), (4, 65408376), (6, 43605584), (8, 32704188), (11, 23784864), (12, 21802792), (16, 16352094), (22, 11892432), (24, 10901396), (32, 8176047), (33, 7928288), (44, 5946216), (48, 5450698), (66, 3964144), (88, 2973108), (96, 2725349), (132, 1982072), (176, 1486554), (264, 991036), (352, 743277), (528, 495518), (1056, 247759)]