289590976

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1741}}^1$

素因数の和:1889

約数の個数: 56

約数和(自身を含む): 605296224

約数和(自身を除く): 315705248

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 113, 184, 226, 368, 452, 736, 904, 1472, 1741, 1808, 2599, 3482, 3616, 5198, 6964, 7232, 10396, 13928, 20792, 27856, 40043, 41584, 55712, 80086, 83168, 111424, 160172, 166336, 196733, 320344, 393466, 640688, 786932, 1281376, 1573864, 2562752, 3147728, 4524859, 6295456, 9049718, 12590912, 18099436, 36198872, 72397744, 144795488, 289590976]

約数ペア:

[(1, 289590976), (2, 144795488), (4, 72397744), (8, 36198872), (16, 18099436), (23, 12590912), (32, 9049718), (46, 6295456), (64, 4524859), (92, 3147728), (113, 2562752), (184, 1573864), (226, 1281376), (368, 786932), (452, 640688), (736, 393466), (904, 320344), (1472, 196733), (1741, 166336), (1808, 160172), (2599, 111424), (3482, 83168), (3616, 80086), (5198, 55712), (6964, 41584), (7232, 40043), (10396, 27856), (13928, 20792)]