480769198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3391}}^1$

素因数の和:3473

約数の個数: 64

約数和(自身を含む): 957358080

約数和(自身を除く): 476588882

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 41, 82, 91, 133, 182, 247, 266, 287, 494, 533, 574, 779, 1066, 1558, 1729, 3391, 3458, 3731, 5453, 6782, 7462, 10127, 10906, 20254, 23737, 44083, 47474, 64429, 70889, 88166, 128858, 139031, 141778, 278062, 308581, 451003, 617162, 837577, 902006, 973217, 1675154, 1807403, 1946434, 2641589, 3614806, 5283178, 5863039, 11726078, 12651821, 18491123, 25303642, 34340657, 36982246, 68681314, 240384599, 480769198]

約数ペア:

[(1, 480769198), (2, 240384599), (7, 68681314), (13, 36982246), (14, 34340657), (19, 25303642), (26, 18491123), (38, 12651821), (41, 11726078), (82, 5863039), (91, 5283178), (133, 3614806), (182, 2641589), (247, 1946434), (266, 1807403), (287, 1675154), (494, 973217), (533, 902006), (574, 837577), (779, 617162), (1066, 451003), (1558, 308581), (1729, 278062), (3391, 141778), (3458, 139031), (3731, 128858), (5453, 88166), (6782, 70889), (7462, 64429), (10127, 47474), (10906, 44083), (20254, 23737)]