319291218

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{5413}}^1$

素因数の和:5563

約数の個数: 48

約数和(自身を含む): 722119320

約数和(自身を除く): 402828102

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 113, 174, 226, 261, 339, 522, 678, 1017, 2034, 3277, 5413, 6554, 9831, 10826, 16239, 19662, 29493, 32478, 48717, 58986, 97434, 156977, 313954, 470931, 611669, 941862, 1223338, 1412793, 1835007, 2825586, 3670014, 5505021, 11010042, 17738401, 35476802, 53215203, 106430406, 159645609, 319291218]

約数ペア:

[(1, 319291218), (2, 159645609), (3, 106430406), (6, 53215203), (9, 35476802), (18, 17738401), (29, 11010042), (58, 5505021), (87, 3670014), (113, 2825586), (174, 1835007), (226, 1412793), (261, 1223338), (339, 941862), (522, 611669), (678, 470931), (1017, 313954), (2034, 156977), (3277, 97434), (5413, 58986), (6554, 48717), (9831, 32478), (10826, 29493), (16239, 19662)]