1443624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 4448640

約数和(自身を除く): 3005016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 661, 728, 1092, 1322, 1983, 2184, 2644, 3966, 4627, 5288, 7932, 8593, 9254, 13881, 15864, 17186, 18508, 25779, 27762, 34372, 37016, 51558, 55524, 60151, 68744, 103116, 111048, 120302, 180453, 206232, 240604, 360906, 481208, 721812, 1443624]

約数ペア:

[(1, 1443624), (2, 721812), (3, 481208), (4, 360906), (6, 240604), (7, 206232), (8, 180453), (12, 120302), (13, 111048), (14, 103116), (21, 68744), (24, 60151), (26, 55524), (28, 51558), (39, 37016), (42, 34372), (52, 27762), (56, 25779), (78, 18508), (84, 17186), (91, 15864), (104, 13881), (156, 9254), (168, 8593), (182, 7932), (273, 5288), (312, 4627), (364, 3966), (546, 2644), (661, 2184), (728, 1983), (1092, 1322)]