438255363

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 781401600

約数和(自身を除く): 343146237

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 59, 69, 91, 147, 161, 169, 177, 273, 299, 413, 483, 507, 637, 767, 897, 1127, 1183, 1239, 1357, 1911, 2093, 2197, 2301, 2891, 3381, 3549, 3887, 4071, 5369, 6279, 6591, 8281, 8673, 9499, 9971, 11661, 14651, 15379, 16107, 17641, 24843, 27209, 28497, 29913, 37583, 43953, 46137, 50531, 52923, 66493, 69797, 81627, 107653, 112749, 123487, 129623, 151593, 190463, 199479, 209391, 229333, 322959, 353717, 370461, 388869, 488579, 571389, 687999, 864409, 907361, 1061151, 1465737, 1605331, 2476019, 2593227, 2722083, 2981329, 4815993, 6351527, 7428057, 8943987, 11237317, 19054581, 20869303, 33711951, 62607909, 146085121, 438255363]

約数ペア:

[(1, 438255363), (3, 146085121), (7, 62607909), (13, 33711951), (21, 20869303), (23, 19054581), (39, 11237317), (49, 8943987), (59, 7428057), (69, 6351527), (91, 4815993), (147, 2981329), (161, 2722083), (169, 2593227), (177, 2476019), (273, 1605331), (299, 1465737), (413, 1061151), (483, 907361), (507, 864409), (637, 687999), (767, 571389), (897, 488579), (1127, 388869), (1183, 370461), (1239, 353717), (1357, 322959), (1911, 229333), (2093, 209391), (2197, 199479), (2301, 190463), (2891, 151593), (3381, 129623), (3549, 123487), (3887, 112749), (4071, 107653), (5369, 81627), (6279, 69797), (6591, 66493), (8281, 52923), (8673, 50531), (9499, 46137), (9971, 43953), (11661, 37583), (14651, 29913), (15379, 28497), (16107, 27209), (17641, 24843)]