506506

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 48

約数和(自身を含む): 1072512

約数和(自身を除く): 566006

約数列:

[1, 2, 7, 11, 13, 14, 22, 23, 26, 46, 77, 91, 121, 143, 154, 161, 182, 242, 253, 286, 299, 322, 506, 598, 847, 1001, 1573, 1694, 1771, 2002, 2093, 2783, 3146, 3289, 3542, 4186, 5566, 6578, 11011, 19481, 22022, 23023, 36179, 38962, 46046, 72358, 253253, 506506]

約数ペア:

[(1, 506506), (2, 253253), (7, 72358), (11, 46046), (13, 38962), (14, 36179), (22, 23023), (23, 22022), (26, 19481), (46, 11011), (77, 6578), (91, 5566), (121, 4186), (143, 3542), (154, 3289), (161, 3146), (182, 2783), (242, 2093), (253, 2002), (286, 1771), (299, 1694), (322, 1573), (506, 1001), (598, 847)]