541256716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{12289}}^1$

素因数の和:12335

約数の個数: 72

約数和(自身を含む): 1281502880

約数和(自身を除く): 740246164

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1694, 2002, 3146, 3388, 4004, 6292, 11011, 12289, 22022, 24578, 44044, 49156, 86023, 135179, 159757, 172046, 270358, 319514, 344092, 540716, 639028, 946253, 1118299, 1486969, 1757327, 1892506, 2236598, 2973938, 3514654, 3785012, 4473196, 5947876, 7029308, 10408783, 12301289, 19330597, 20817566, 24602578, 38661194, 41635132, 49205156, 77322388, 135314179, 270628358, 541256716]

約数ペア:

[(1, 541256716), (2, 270628358), (4, 135314179), (7, 77322388), (11, 49205156), (13, 41635132), (14, 38661194), (22, 24602578), (26, 20817566), (28, 19330597), (44, 12301289), (52, 10408783), (77, 7029308), (91, 5947876), (121, 4473196), (143, 3785012), (154, 3514654), (182, 2973938), (242, 2236598), (286, 1892506), (308, 1757327), (364, 1486969), (484, 1118299), (572, 946253), (847, 639028), (1001, 540716), (1573, 344092), (1694, 319514), (2002, 270358), (3146, 172046), (3388, 159757), (4004, 135179), (6292, 86023), (11011, 49156), (12289, 44044), (22022, 24578)]