1388779956

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1330249}}^1$

素因数の和:1330288

約数の個数: 36

約数和(自身を含む): 3631582500

約数和(自身を除く): 2242802544

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 1330249, 2660498, 3990747, 5320996, 7981494, 11972241, 15962988, 23944482, 38577221, 47888964, 77154442, 115731663, 154308884, 231463326, 347194989, 462926652, 694389978, 1388779956]

約数ペア:

[(1, 1388779956), (2, 694389978), (3, 462926652), (4, 347194989), (6, 231463326), (9, 154308884), (12, 115731663), (18, 77154442), (29, 47888964), (36, 38577221), (58, 23944482), (87, 15962988), (116, 11972241), (174, 7981494), (261, 5320996), (348, 3990747), (522, 2660498), (1044, 1330249)]