268197306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{110917}}^1$

素因数の和:110966

約数の個数: 32

約数和(自身を含む): 596295168

約数和(自身を除く): 328097862

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 110917, 221834, 332751, 665502, 1441921, 2883842, 3438427, 4325763, 6876854, 8651526, 10315281, 20630562, 44699551, 89399102, 134098653, 268197306]

約数ペア:

[(1, 268197306), (2, 134098653), (3, 89399102), (6, 44699551), (13, 20630562), (26, 10315281), (31, 8651526), (39, 6876854), (62, 4325763), (78, 3438427), (93, 2883842), (186, 1441921), (403, 665502), (806, 332751), (1209, 221834), (2418, 110917)]