217055304

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{3137}}^1$

素因数の和:3211

約数の個数: 72

約数和(自身を含む): 607626630

約数和(自身を除く): 390571326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 961, 1116, 1922, 2232, 2883, 3137, 3844, 5766, 6274, 7688, 8649, 9411, 11532, 12548, 17298, 18822, 23064, 25096, 28233, 34596, 37644, 56466, 69192, 75288, 97247, 112932, 194494, 225864, 291741, 388988, 583482, 777976, 875223, 1166964, 1750446, 2333928, 3014657, 3500892, 6029314, 7001784, 9043971, 12058628, 18087942, 24117256, 27131913, 36175884, 54263826, 72351768, 108527652, 217055304]

約数ペア:

[(1, 217055304), (2, 108527652), (3, 72351768), (4, 54263826), (6, 36175884), (8, 27131913), (9, 24117256), (12, 18087942), (18, 12058628), (24, 9043971), (31, 7001784), (36, 6029314), (62, 3500892), (72, 3014657), (93, 2333928), (124, 1750446), (186, 1166964), (248, 875223), (279, 777976), (372, 583482), (558, 388988), (744, 291741), (961, 225864), (1116, 194494), (1922, 112932), (2232, 97247), (2883, 75288), (3137, 69192), (3844, 56466), (5766, 37644), (6274, 34596), (7688, 28233), (8649, 25096), (9411, 23064), (11532, 18822), (12548, 17298)]