291135168

素因数分解:

$2^6\times 3^3\times {\mathrm{168481}}^1$

素因数の和:168502

約数の個数: 56

約数和(自身を含む): 855888560

約数和(自身を除く): 564753392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 168481, 336962, 505443, 673924, 1010886, 1347848, 1516329, 2021772, 2695696, 3032658, 4043544, 4548987, 5391392, 6065316, 8087088, 9097974, 10782784, 12130632, 16174176, 18195948, 24261264, 32348352, 36391896, 48522528, 72783792, 97045056, 145567584, 291135168]

約数ペア:

[(1, 291135168), (2, 145567584), (3, 97045056), (4, 72783792), (6, 48522528), (8, 36391896), (9, 32348352), (12, 24261264), (16, 18195948), (18, 16174176), (24, 12130632), (27, 10782784), (32, 9097974), (36, 8087088), (48, 6065316), (54, 5391392), (64, 4548987), (72, 4043544), (96, 3032658), (108, 2695696), (144, 2021772), (192, 1516329), (216, 1347848), (288, 1010886), (432, 673924), (576, 505443), (864, 336962), (1728, 168481)]