301996849

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 414832320

約数和(自身を除く): 112835471

約数列:

[1, 7, 11, 19, 37, 49, 77, 133, 209, 259, 407, 539, 703, 797, 931, 1463, 1813, 2849, 4921, 5579, 7733, 8767, 10241, 15143, 19943, 29489, 34447, 39053, 54131, 61369, 106001, 166573, 206423, 324379, 378917, 429583, 560291, 742007, 1166011, 1444961, 2270653, 3922037, 6163201, 8162077, 15894571, 27454259, 43142407, 301996849]

約数ペア:

[(1, 301996849), (7, 43142407), (11, 27454259), (19, 15894571), (37, 8162077), (49, 6163201), (77, 3922037), (133, 2270653), (209, 1444961), (259, 1166011), (407, 742007), (539, 560291), (703, 429583), (797, 378917), (931, 324379), (1463, 206423), (1813, 166573), (2849, 106001), (4921, 61369), (5579, 54131), (7733, 39053), (8767, 34447), (10241, 29489), (15143, 19943)]