348142808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{81647}}^1$

素因数の和:81707

約数の個数: 32

約数和(自身を含む): 720135360

約数和(自身を除く): 371992552

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 81647, 163294, 326588, 653176, 1061411, 2122822, 3347527, 4245644, 6695054, 8491288, 13390108, 26780216, 43517851, 87035702, 174071404, 348142808]

約数ペア:

[(1, 348142808), (2, 174071404), (4, 87035702), (8, 43517851), (13, 26780216), (26, 13390108), (41, 8491288), (52, 6695054), (82, 4245644), (104, 3347527), (164, 2122822), (328, 1061411), (533, 653176), (1066, 326588), (2132, 163294), (4264, 81647)]