215792214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{911}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 489065472

約数和(自身を除く): 273273258

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 97, 111, 194, 222, 291, 407, 582, 814, 911, 1067, 1221, 1822, 2134, 2442, 2733, 3201, 3589, 5466, 6402, 7178, 10021, 10767, 20042, 21534, 30063, 33707, 39479, 60126, 67414, 78958, 88367, 101121, 118437, 176734, 202242, 236874, 265101, 370777, 530202, 741554, 972037, 1112331, 1944074, 2224662, 2916111, 3269579, 5832222, 6539158, 9808737, 19617474, 35965369, 71930738, 107896107, 215792214]

約数ペア:

[(1, 215792214), (2, 107896107), (3, 71930738), (6, 35965369), (11, 19617474), (22, 9808737), (33, 6539158), (37, 5832222), (66, 3269579), (74, 2916111), (97, 2224662), (111, 1944074), (194, 1112331), (222, 972037), (291, 741554), (407, 530202), (582, 370777), (814, 265101), (911, 236874), (1067, 202242), (1221, 176734), (1822, 118437), (2134, 101121), (2442, 88367), (2733, 78958), (3201, 67414), (3589, 60126), (5466, 39479), (6402, 33707), (7178, 30063), (10021, 21534), (10767, 20042)]