1806480816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{5503}}^1$

素因数の和:6498

約数の個数: 80

約数和(自身を含む): 5339848704

約数和(自身を除く): 3533367888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 977, 1954, 2931, 3908, 5503, 5862, 6839, 7816, 11006, 11724, 13678, 15632, 16509, 20517, 22012, 23448, 27356, 33018, 38521, 41034, 44024, 46896, 54712, 66036, 77042, 82068, 88048, 109424, 115563, 132072, 154084, 164136, 231126, 264144, 308168, 328272, 462252, 616336, 924504, 1849008, 5376431, 10752862, 16129293, 21505724, 32258586, 37635017, 43011448, 64517172, 75270034, 86022896, 112905051, 129034344, 150540068, 225810102, 258068688, 301080136, 451620204, 602160272, 903240408, 1806480816]

約数ペア:

[(1, 1806480816), (2, 903240408), (3, 602160272), (4, 451620204), (6, 301080136), (7, 258068688), (8, 225810102), (12, 150540068), (14, 129034344), (16, 112905051), (21, 86022896), (24, 75270034), (28, 64517172), (42, 43011448), (48, 37635017), (56, 32258586), (84, 21505724), (112, 16129293), (168, 10752862), (336, 5376431), (977, 1849008), (1954, 924504), (2931, 616336), (3908, 462252), (5503, 328272), (5862, 308168), (6839, 264144), (7816, 231126), (11006, 164136), (11724, 154084), (13678, 132072), (15632, 115563), (16509, 109424), (20517, 88048), (22012, 82068), (23448, 77042), (27356, 66036), (33018, 54712), (38521, 46896), (41034, 44024)]