418418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 48

約数和(自身を含む): 893760

約数和(自身を除く): 475342

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 121, 133, 143, 154, 182, 209, 242, 247, 266, 286, 418, 494, 847, 1001, 1463, 1573, 1694, 1729, 2002, 2299, 2717, 2926, 3146, 3458, 4598, 5434, 11011, 16093, 19019, 22022, 29887, 32186, 38038, 59774, 209209, 418418]

約数ペア:

[(1, 418418), (2, 209209), (7, 59774), (11, 38038), (13, 32186), (14, 29887), (19, 22022), (22, 19019), (26, 16093), (38, 11011), (77, 5434), (91, 4598), (121, 3458), (133, 3146), (143, 2926), (154, 2717), (182, 2299), (209, 2002), (242, 1729), (247, 1694), (266, 1573), (286, 1463), (418, 1001), (494, 847)]