320032076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{3343}}^1$

素因数の和:3630

約数の個数: 48

約数和(自身を含む): 692127744

約数和(自身を除く): 372095668

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 263, 364, 526, 1052, 1841, 3343, 3419, 3682, 6686, 6838, 7364, 13372, 13676, 23401, 23933, 43459, 46802, 47866, 86918, 93604, 95732, 173836, 304213, 608426, 879209, 1216852, 1758418, 3516836, 6154463, 11429717, 12308926, 22859434, 24617852, 45718868, 80008019, 160016038, 320032076]

約数ペア:

[(1, 320032076), (2, 160016038), (4, 80008019), (7, 45718868), (13, 24617852), (14, 22859434), (26, 12308926), (28, 11429717), (52, 6154463), (91, 3516836), (182, 1758418), (263, 1216852), (364, 879209), (526, 608426), (1052, 304213), (1841, 173836), (3343, 95732), (3419, 93604), (3682, 86918), (6686, 47866), (6838, 46802), (7364, 43459), (13372, 23933), (13676, 23401)]