304320816

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{21787}}^1$

素因数の和:21898

約数の個数: 60

約数和(自身を含む): 860495272

約数和(自身を除く): 556174456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 6984, 13968, 21787, 43574, 65361, 87148, 130722, 174296, 196083, 261444, 348592, 392166, 522888, 784332, 1045776, 1568664, 2113339, 3137328, 4226678, 6340017, 8453356, 12680034, 16906712, 19020051, 25360068, 33813424, 38040102, 50720136, 76080204, 101440272, 152160408, 304320816]

約数ペア:

[(1, 304320816), (2, 152160408), (3, 101440272), (4, 76080204), (6, 50720136), (8, 38040102), (9, 33813424), (12, 25360068), (16, 19020051), (18, 16906712), (24, 12680034), (36, 8453356), (48, 6340017), (72, 4226678), (97, 3137328), (144, 2113339), (194, 1568664), (291, 1045776), (388, 784332), (582, 522888), (776, 392166), (873, 348592), (1164, 261444), (1552, 196083), (1746, 174296), (2328, 130722), (3492, 87148), (4656, 65361), (6984, 43574), (13968, 21787)]