243721128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11423}}^1$

素因数の和:11566

約数の個数: 64

約数和(自身を含む): 701890560

約数和(自身を除く): 458169432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3556, 5334, 7112, 10668, 11423, 21336, 22846, 34269, 45692, 68538, 79961, 91384, 137076, 159922, 239883, 274152, 319844, 479766, 639688, 959532, 1450721, 1919064, 2901442, 4352163, 5802884, 8704326, 10155047, 11605768, 17408652, 20310094, 30465141, 34817304, 40620188, 60930282, 81240376, 121860564, 243721128]

約数ペア:

[(1, 243721128), (2, 121860564), (3, 81240376), (4, 60930282), (6, 40620188), (7, 34817304), (8, 30465141), (12, 20310094), (14, 17408652), (21, 11605768), (24, 10155047), (28, 8704326), (42, 5802884), (56, 4352163), (84, 2901442), (127, 1919064), (168, 1450721), (254, 959532), (381, 639688), (508, 479766), (762, 319844), (889, 274152), (1016, 239883), (1524, 159922), (1778, 137076), (2667, 91384), (3048, 79961), (3556, 68538), (5334, 45692), (7112, 34269), (10668, 22846), (11423, 21336)]