312682068

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2767}}^1$

素因数の和:2893

約数の個数: 72

約数和(自身を含む): 820147328

約数和(自身を除く): 507465260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 73, 86, 129, 146, 172, 219, 258, 292, 387, 438, 516, 657, 774, 876, 1314, 1548, 2628, 2767, 3139, 5534, 6278, 8301, 9417, 11068, 12556, 16602, 18834, 24903, 28251, 33204, 37668, 49806, 56502, 99612, 113004, 118981, 201991, 237962, 356943, 403982, 475924, 605973, 713886, 807964, 1070829, 1211946, 1427772, 1817919, 2141658, 2423892, 3635838, 4283316, 7271676, 8685613, 17371226, 26056839, 34742452, 52113678, 78170517, 104227356, 156341034, 312682068]

約数ペア:

[(1, 312682068), (2, 156341034), (3, 104227356), (4, 78170517), (6, 52113678), (9, 34742452), (12, 26056839), (18, 17371226), (36, 8685613), (43, 7271676), (73, 4283316), (86, 3635838), (129, 2423892), (146, 2141658), (172, 1817919), (219, 1427772), (258, 1211946), (292, 1070829), (387, 807964), (438, 713886), (516, 605973), (657, 475924), (774, 403982), (876, 356943), (1314, 237962), (1548, 201991), (2628, 118981), (2767, 113004), (3139, 99612), (5534, 56502), (6278, 49806), (8301, 37668), (9417, 33204), (11068, 28251), (12556, 24903), (16602, 18834)]