261068592

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{319937}}^1$

素因数の和:319965

約数の個数: 40

約数和(自身を含む): 714101616

約数和(自身を除く): 453033024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 319937, 639874, 959811, 1279748, 1919622, 2559496, 3839244, 5118992, 5438929, 7678488, 10877858, 15356976, 16316787, 21755716, 32633574, 43511432, 65267148, 87022864, 130534296, 261068592]

約数ペア:

[(1, 261068592), (2, 130534296), (3, 87022864), (4, 65267148), (6, 43511432), (8, 32633574), (12, 21755716), (16, 16316787), (17, 15356976), (24, 10877858), (34, 7678488), (48, 5438929), (51, 5118992), (68, 3839244), (102, 2559496), (136, 1919622), (204, 1279748), (272, 959811), (408, 639874), (816, 319937)]