225137448

素因数分解:

$2^3\times 3^3\times {\mathrm{643}}^1\times {\mathrm{1621}}^1$

素因数の和:2279

約数の個数: 64

約数和(自身を含む): 626740800

約数和(自身を除く): 401603352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 643, 1286, 1621, 1929, 2572, 3242, 3858, 4863, 5144, 5787, 6484, 7716, 9726, 11574, 12968, 14589, 15432, 17361, 19452, 23148, 29178, 34722, 38904, 43767, 46296, 58356, 69444, 87534, 116712, 138888, 175068, 350136, 1042303, 2084606, 3126909, 4169212, 6253818, 8338424, 9380727, 12507636, 18761454, 25015272, 28142181, 37522908, 56284362, 75045816, 112568724, 225137448]

約数ペア:

[(1, 225137448), (2, 112568724), (3, 75045816), (4, 56284362), (6, 37522908), (8, 28142181), (9, 25015272), (12, 18761454), (18, 12507636), (24, 9380727), (27, 8338424), (36, 6253818), (54, 4169212), (72, 3126909), (108, 2084606), (216, 1042303), (643, 350136), (1286, 175068), (1621, 138888), (1929, 116712), (2572, 87534), (3242, 69444), (3858, 58356), (4863, 46296), (5144, 43767), (5787, 38904), (6484, 34722), (7716, 29178), (9726, 23148), (11574, 19452), (12968, 17361), (14589, 15432)]