291036174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2081}}^1$

素因数の和:2273

約数の個数: 64

約数和(自身を含む): 688359168

約数和(自身を除く): 397322994

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 163, 286, 326, 429, 489, 858, 978, 1793, 2081, 2119, 3586, 4162, 4238, 5379, 6243, 6357, 10758, 12486, 12714, 22891, 23309, 27053, 45782, 46618, 54106, 68673, 69927, 81159, 137346, 139854, 162318, 297583, 339203, 595166, 678406, 892749, 1017609, 1785498, 2035218, 3731233, 4409639, 7462466, 8819278, 11193699, 13228917, 22387398, 26457834, 48506029, 97012058, 145518087, 291036174]

約数ペア:

[(1, 291036174), (2, 145518087), (3, 97012058), (6, 48506029), (11, 26457834), (13, 22387398), (22, 13228917), (26, 11193699), (33, 8819278), (39, 7462466), (66, 4409639), (78, 3731233), (143, 2035218), (163, 1785498), (286, 1017609), (326, 892749), (429, 678406), (489, 595166), (858, 339203), (978, 297583), (1793, 162318), (2081, 139854), (2119, 137346), (3586, 81159), (4162, 69927), (4238, 68673), (5379, 54106), (6243, 46618), (6357, 45782), (10758, 27053), (12486, 23309), (12714, 22891)]