920669736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{43151}}^1$

素因数の和:43294

約数の個数: 64

約数和(自身を含む): 2651258880

約数和(自身を除く): 1730589144

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, 21336, 43151, 86302, 129453, 172604, 258906, 302057, 345208, 517812, 604114, 906171, 1035624, 1208228, 1812342, 2416456, 3624684, 5480177, 7249368, 10960354, 16440531, 21920708, 32881062, 38361239, 43841416, 65762124, 76722478, 115083717, 131524248, 153444956, 230167434, 306889912, 460334868, 920669736]

約数ペア:

[(1, 920669736), (2, 460334868), (3, 306889912), (4, 230167434), (6, 153444956), (7, 131524248), (8, 115083717), (12, 76722478), (14, 65762124), (21, 43841416), (24, 38361239), (28, 32881062), (42, 21920708), (56, 16440531), (84, 10960354), (127, 7249368), (168, 5480177), (254, 3624684), (381, 2416456), (508, 1812342), (762, 1208228), (889, 1035624), (1016, 906171), (1524, 604114), (1778, 517812), (2667, 345208), (3048, 302057), (3556, 258906), (5334, 172604), (7112, 129453), (10668, 86302), (21336, 43151)]