316928238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1573

約数の個数: 64

約数和(自身を含む): 716636160

約数和(自身を除く): 399707922

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 71, 94, 141, 142, 213, 282, 426, 517, 781, 1034, 1439, 1551, 1562, 2343, 2878, 3102, 3337, 4317, 4686, 6674, 8634, 10011, 15829, 20022, 31658, 36707, 47487, 67633, 73414, 94974, 102169, 110121, 135266, 202899, 204338, 220242, 306507, 405798, 613014, 743963, 1123859, 1487926, 2231889, 2247718, 3371577, 4463778, 4801943, 6743154, 9603886, 14405829, 28811658, 52821373, 105642746, 158464119, 316928238]

約数ペア:

[(1, 316928238), (2, 158464119), (3, 105642746), (6, 52821373), (11, 28811658), (22, 14405829), (33, 9603886), (47, 6743154), (66, 4801943), (71, 4463778), (94, 3371577), (141, 2247718), (142, 2231889), (213, 1487926), (282, 1123859), (426, 743963), (517, 613014), (781, 405798), (1034, 306507), (1439, 220242), (1551, 204338), (1562, 202899), (2343, 135266), (2878, 110121), (3102, 102169), (3337, 94974), (4317, 73414), (4686, 67633), (6674, 47487), (8634, 36707), (10011, 31658), (15829, 20022)]