779984118

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:810

約数の個数: 72

約数和(自身を含む): 1774935864

約数和(自身を除く): 994951746

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 67, 93, 134, 186, 201, 279, 402, 558, 603, 673, 961, 1206, 1346, 1922, 2019, 2077, 2883, 4038, 4154, 5766, 6057, 6231, 8649, 12114, 12462, 17298, 18693, 20863, 37386, 41726, 45091, 62589, 64387, 90182, 125178, 128774, 135273, 187767, 193161, 270546, 375534, 386322, 405819, 579483, 646753, 811638, 1158966, 1293506, 1397821, 1940259, 2795642, 3880518, 4193463, 5820777, 8386926, 11641554, 12580389, 25160778, 43332451, 86664902, 129997353, 259994706, 389992059, 779984118]

約数ペア:

[(1, 779984118), (2, 389992059), (3, 259994706), (6, 129997353), (9, 86664902), (18, 43332451), (31, 25160778), (62, 12580389), (67, 11641554), (93, 8386926), (134, 5820777), (186, 4193463), (201, 3880518), (279, 2795642), (402, 1940259), (558, 1397821), (603, 1293506), (673, 1158966), (961, 811638), (1206, 646753), (1346, 579483), (1922, 405819), (2019, 386322), (2077, 375534), (2883, 270546), (4038, 193161), (4154, 187767), (5766, 135273), (6057, 128774), (6231, 125178), (8649, 90182), (12114, 64387), (12462, 62589), (17298, 45091), (18693, 41726), (20863, 37386)]