291240069084

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{907}}^1\times {\mathrm{125627}}^1$

素因数の和:126615

約数の個数: 72

約数和(自身を含む): 747388107648

約数和(自身を除く): 456148038564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 907, 1278, 1814, 2556, 2721, 3628, 5442, 8163, 10884, 16326, 32652, 64397, 125627, 128794, 193191, 251254, 257588, 376881, 386382, 502508, 579573, 753762, 772764, 1130643, 1159146, 1507524, 2261286, 2318292, 4522572, 8919517, 17839034, 26758551, 35678068, 53517102, 80275653, 107034204, 113943689, 160551306, 227887378, 321102612, 341831067, 455774756, 683662134, 1025493201, 1367324268, 2050986402, 4101972804, 8090001919, 16180003838, 24270005757, 32360007676, 48540011514, 72810017271, 97080023028, 145620034542, 291240069084]

約数ペア:

[(1, 291240069084), (2, 145620034542), (3, 97080023028), (4, 72810017271), (6, 48540011514), (9, 32360007676), (12, 24270005757), (18, 16180003838), (36, 8090001919), (71, 4101972804), (142, 2050986402), (213, 1367324268), (284, 1025493201), (426, 683662134), (639, 455774756), (852, 341831067), (907, 321102612), (1278, 227887378), (1814, 160551306), (2556, 113943689), (2721, 107034204), (3628, 80275653), (5442, 53517102), (8163, 35678068), (10884, 26758551), (16326, 17839034), (32652, 8919517), (64397, 4522572), (125627, 2318292), (128794, 2261286), (193191, 1507524), (251254, 1159146), (257588, 1130643), (376881, 772764), (386382, 753762), (502508, 579573)]