628575132

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{1759}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 1487467520

約数和(自身を除く): 858892388

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 307, 388, 582, 614, 921, 1164, 1228, 1759, 1842, 3518, 3684, 5277, 7036, 10554, 21108, 29779, 59558, 89337, 119116, 170623, 178674, 341246, 357348, 511869, 540013, 682492, 1023738, 1080026, 1620039, 2047476, 2160052, 3240078, 6480156, 52381261, 104762522, 157143783, 209525044, 314287566, 628575132]

約数ペア:

[(1, 628575132), (2, 314287566), (3, 209525044), (4, 157143783), (6, 104762522), (12, 52381261), (97, 6480156), (194, 3240078), (291, 2160052), (307, 2047476), (388, 1620039), (582, 1080026), (614, 1023738), (921, 682492), (1164, 540013), (1228, 511869), (1759, 357348), (1842, 341246), (3518, 178674), (3684, 170623), (5277, 119116), (7036, 89337), (10554, 59558), (21108, 29779)]