480969918

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{16987}}^1$

素因数の和:17030

約数の個数: 72

約数和(自身を含む): 1233634584

約数和(自身を除く): 752664666

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 121, 143, 198, 234, 242, 286, 363, 429, 726, 858, 1089, 1287, 1573, 2178, 2574, 3146, 4719, 9438, 14157, 16987, 28314, 33974, 50961, 101922, 152883, 186857, 220831, 305766, 373714, 441662, 560571, 662493, 1121142, 1324986, 1681713, 1987479, 2055427, 2429141, 3363426, 3974958, 4110854, 4858282, 6166281, 7287423, 12332562, 14574846, 18498843, 21862269, 26720551, 36997686, 43724538, 53441102, 80161653, 160323306, 240484959, 480969918]

約数ペア:

[(1, 480969918), (2, 240484959), (3, 160323306), (6, 80161653), (9, 53441102), (11, 43724538), (13, 36997686), (18, 26720551), (22, 21862269), (26, 18498843), (33, 14574846), (39, 12332562), (66, 7287423), (78, 6166281), (99, 4858282), (117, 4110854), (121, 3974958), (143, 3363426), (198, 2429141), (234, 2055427), (242, 1987479), (286, 1681713), (363, 1324986), (429, 1121142), (726, 662493), (858, 560571), (1089, 441662), (1287, 373714), (1573, 305766), (2178, 220831), (2574, 186857), (3146, 152883), (4719, 101922), (9438, 50961), (14157, 33974), (16987, 28314)]