247752228

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 627056640

約数和(自身を除く): 379304412

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 71, 92, 94, 138, 141, 142, 188, 213, 269, 276, 282, 284, 426, 538, 564, 807, 852, 1076, 1081, 1614, 1633, 2162, 3228, 3243, 3266, 3337, 4324, 4899, 6187, 6486, 6532, 6674, 9798, 10011, 12374, 12643, 12972, 13348, 18561, 19099, 19596, 20022, 24748, 25286, 37122, 37929, 38198, 40044, 50572, 57297, 74244, 75858, 76396, 76751, 114594, 151716, 153502, 229188, 230253, 290789, 307004, 439277, 460506, 581578, 872367, 878554, 897653, 921012, 1163156, 1317831, 1744734, 1757108, 1795306, 2635662, 2692959, 3489468, 3590612, 5271324, 5385918, 10771836, 20646019, 41292038, 61938057, 82584076, 123876114, 247752228]

約数ペア:

[(1, 247752228), (2, 123876114), (3, 82584076), (4, 61938057), (6, 41292038), (12, 20646019), (23, 10771836), (46, 5385918), (47, 5271324), (69, 3590612), (71, 3489468), (92, 2692959), (94, 2635662), (138, 1795306), (141, 1757108), (142, 1744734), (188, 1317831), (213, 1163156), (269, 921012), (276, 897653), (282, 878554), (284, 872367), (426, 581578), (538, 460506), (564, 439277), (807, 307004), (852, 290789), (1076, 230253), (1081, 229188), (1614, 153502), (1633, 151716), (2162, 114594), (3228, 76751), (3243, 76396), (3266, 75858), (3337, 74244), (4324, 57297), (4899, 50572), (6187, 40044), (6486, 38198), (6532, 37929), (6674, 37122), (9798, 25286), (10011, 24748), (12374, 20022), (12643, 19596), (12972, 19099), (13348, 18561)]