679156938

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{7727}}^1$

素因数の和:8011

約数の個数: 48

約数和(自身を含む): 1555182720

約数和(自身を除く): 876025782

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 257, 342, 514, 771, 1542, 2313, 4626, 4883, 7727, 9766, 14649, 15454, 23181, 29298, 43947, 46362, 69543, 87894, 139086, 146813, 293626, 440439, 880878, 1321317, 1985839, 2642634, 3971678, 5957517, 11915034, 17872551, 35745102, 37730941, 75461882, 113192823, 226385646, 339578469, 679156938]

約数ペア:

[(1, 679156938), (2, 339578469), (3, 226385646), (6, 113192823), (9, 75461882), (18, 37730941), (19, 35745102), (38, 17872551), (57, 11915034), (114, 5957517), (171, 3971678), (257, 2642634), (342, 1985839), (514, 1321317), (771, 880878), (1542, 440439), (2313, 293626), (4626, 146813), (4883, 139086), (7727, 87894), (9766, 69543), (14649, 46362), (15454, 43947), (23181, 29298)]