743460861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 1234759680

約数和(自身を除く): 491298819

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 197, 209, 247, 429, 463, 591, 627, 741, 1389, 2167, 2561, 2717, 3743, 5093, 6019, 6501, 7683, 8151, 8797, 11229, 15279, 18057, 26391, 28171, 41173, 48659, 66209, 84513, 91211, 96767, 114361, 123519, 145977, 198627, 273633, 290301, 343083, 535249, 1003321, 1185743, 1257971, 1605747, 1733009, 3009963, 3557229, 3773913, 5199027, 13043173, 19063099, 22529117, 39129519, 57189297, 67587351, 247820287, 743460861]

約数ペア:

[(1, 743460861), (3, 247820287), (11, 67587351), (13, 57189297), (19, 39129519), (33, 22529117), (39, 19063099), (57, 13043173), (143, 5199027), (197, 3773913), (209, 3557229), (247, 3009963), (429, 1733009), (463, 1605747), (591, 1257971), (627, 1185743), (741, 1003321), (1389, 535249), (2167, 343083), (2561, 290301), (2717, 273633), (3743, 198627), (5093, 145977), (6019, 123519), (6501, 114361), (7683, 96767), (8151, 91211), (8797, 84513), (11229, 66209), (15279, 48659), (18057, 41173), (26391, 28171)]