306514131

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 546186240

約数和(自身を除く): 239672109

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 89, 119, 187, 231, 267, 357, 561, 623, 877, 979, 1309, 1513, 1869, 2631, 2937, 3927, 4539, 6139, 6853, 9647, 10591, 14909, 16643, 18417, 20559, 28941, 31773, 44727, 49929, 67529, 78053, 104363, 116501, 163999, 202587, 234159, 313089, 349503, 491997, 546371, 858583, 1147993, 1326901, 1639113, 2575749, 3443979, 3980703, 6010081, 9288307, 14595911, 18030243, 27864921, 43787733, 102171377, 306514131]

約数ペア:

[(1, 306514131), (3, 102171377), (7, 43787733), (11, 27864921), (17, 18030243), (21, 14595911), (33, 9288307), (51, 6010081), (77, 3980703), (89, 3443979), (119, 2575749), (187, 1639113), (231, 1326901), (267, 1147993), (357, 858583), (561, 546371), (623, 491997), (877, 349503), (979, 313089), (1309, 234159), (1513, 202587), (1869, 163999), (2631, 116501), (2937, 104363), (3927, 78053), (4539, 67529), (6139, 49929), (6853, 44727), (9647, 31773), (10591, 28941), (14909, 20559), (16643, 18417)]