221343138

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{503}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 511660800

約数和(自身を除く): 290317662

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 281, 503, 522, 562, 783, 843, 1006, 1509, 1566, 1686, 2529, 3018, 4527, 5058, 7587, 8149, 9054, 13581, 14587, 15174, 16298, 24447, 27162, 29174, 43761, 48894, 73341, 87522, 131283, 141343, 146682, 220023, 262566, 282686, 393849, 424029, 440046, 787698, 848058, 1272087, 2544174, 3816261, 4098947, 7632522, 8197894, 12296841, 24593682, 36890523, 73781046, 110671569, 221343138]

約数ペア:

[(1, 221343138), (2, 110671569), (3, 73781046), (6, 36890523), (9, 24593682), (18, 12296841), (27, 8197894), (29, 7632522), (54, 4098947), (58, 3816261), (87, 2544174), (174, 1272087), (261, 848058), (281, 787698), (503, 440046), (522, 424029), (562, 393849), (783, 282686), (843, 262566), (1006, 220023), (1509, 146682), (1566, 141343), (1686, 131283), (2529, 87522), (3018, 73341), (4527, 48894), (5058, 43761), (7587, 29174), (8149, 27162), (9054, 24447), (13581, 16298), (14587, 15174)]