1036647638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 1809561600

約数和(自身を除く): 772913962

約数列:

[1, 2, 13, 19, 26, 38, 79, 101, 158, 202, 247, 263, 494, 526, 1027, 1313, 1501, 1919, 2054, 2626, 3002, 3419, 3838, 4997, 6838, 7979, 9994, 15958, 19513, 20777, 24947, 26563, 39026, 41554, 49894, 53126, 64961, 103727, 129922, 151601, 207454, 270101, 303202, 345319, 394763, 504697, 540202, 690638, 789526, 1009394, 1970813, 2098477, 3941626, 4196954, 5131919, 6561061, 10263838, 13122122, 27280201, 39871063, 54560402, 79742126, 518323819, 1036647638]

約数ペア:

[(1, 1036647638), (2, 518323819), (13, 79742126), (19, 54560402), (26, 39871063), (38, 27280201), (79, 13122122), (101, 10263838), (158, 6561061), (202, 5131919), (247, 4196954), (263, 3941626), (494, 2098477), (526, 1970813), (1027, 1009394), (1313, 789526), (1501, 690638), (1919, 540202), (2054, 504697), (2626, 394763), (3002, 345319), (3419, 303202), (3838, 270101), (4997, 207454), (6838, 151601), (7979, 129922), (9994, 103727), (15958, 64961), (19513, 53126), (20777, 49894), (24947, 41554), (26563, 39026)]