266130722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2379

約数の個数: 48

約数和(自身を含む): 486984960

約数和(自身を除く): 220854238

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 169, 286, 338, 341, 403, 682, 806, 1859, 2309, 3718, 4433, 4618, 5239, 8866, 10478, 25399, 30017, 50798, 57629, 60034, 71579, 115258, 143158, 330187, 390221, 660374, 780442, 787369, 930527, 1574738, 1861054, 4292431, 8584862, 10235797, 12096851, 20471594, 24193702, 133065361, 266130722]

約数ペア:

[(1, 266130722), (2, 133065361), (11, 24193702), (13, 20471594), (22, 12096851), (26, 10235797), (31, 8584862), (62, 4292431), (143, 1861054), (169, 1574738), (286, 930527), (338, 787369), (341, 780442), (403, 660374), (682, 390221), (806, 330187), (1859, 143158), (2309, 115258), (3718, 71579), (4433, 60034), (4618, 57629), (5239, 50798), (8866, 30017), (10478, 25399)]