388972668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{953}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 1071899136

約数和(自身を除く): 682926468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 113, 129, 172, 226, 258, 301, 339, 452, 516, 602, 678, 791, 903, 953, 1204, 1356, 1582, 1806, 1906, 2373, 2859, 3164, 3612, 3812, 4746, 4859, 5718, 6671, 9492, 9718, 11436, 13342, 14577, 19436, 20013, 26684, 29154, 34013, 40026, 40979, 58308, 68026, 80052, 81958, 102039, 107689, 122937, 136052, 163916, 204078, 215378, 245874, 286853, 323067, 408156, 430756, 491748, 573706, 646134, 753823, 860559, 1147412, 1292268, 1507646, 1721118, 2261469, 3015292, 3442236, 4522938, 4630627, 9045876, 9261254, 13891881, 18522508, 27783762, 32414389, 55567524, 64828778, 97243167, 129657556, 194486334, 388972668]

約数ペア:

[(1, 388972668), (2, 194486334), (3, 129657556), (4, 97243167), (6, 64828778), (7, 55567524), (12, 32414389), (14, 27783762), (21, 18522508), (28, 13891881), (42, 9261254), (43, 9045876), (84, 4630627), (86, 4522938), (113, 3442236), (129, 3015292), (172, 2261469), (226, 1721118), (258, 1507646), (301, 1292268), (339, 1147412), (452, 860559), (516, 753823), (602, 646134), (678, 573706), (791, 491748), (903, 430756), (953, 408156), (1204, 323067), (1356, 286853), (1582, 245874), (1806, 215378), (1906, 204078), (2373, 163916), (2859, 136052), (3164, 122937), (3612, 107689), (3812, 102039), (4746, 81958), (4859, 80052), (5718, 68026), (6671, 58308), (9492, 40979), (9718, 40026), (11436, 34013), (13342, 29154), (14577, 26684), (19436, 20013)]