310438912

素因数分解:

$2^{10}\times 7^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 132

約数和(自身を含む): 756079920

約数和(自身を除く): 445641008

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 256, 269, 322, 368, 392, 448, 512, 538, 644, 736, 784, 896, 1024, 1076, 1127, 1288, 1472, 1568, 1792, 1883, 2152, 2254, 2576, 2944, 3136, 3584, 3766, 4304, 4508, 5152, 5888, 6187, 6272, 7168, 7532, 8608, 9016, 10304, 11776, 12374, 12544, 13181, 15064, 17216, 18032, 20608, 23552, 24748, 25088, 26362, 30128, 34432, 36064, 41216, 43309, 49496, 50176, 52724, 60256, 68864, 72128, 82432, 86618, 98992, 105448, 120512, 137728, 144256, 164864, 173236, 197984, 210896, 241024, 275456, 288512, 303163, 346472, 395968, 421792, 482048, 577024, 606326, 692944, 791936, 843584, 964096, 1154048, 1212652, 1385888, 1583872, 1687168, 1928192, 2425304, 2771776, 3167744, 3374336, 4850608, 5543552, 6335488, 6748672, 9701216, 11087104, 13497344, 19402432, 22174208, 38804864, 44348416, 77609728, 155219456, 310438912]

約数ペア:

[(1, 310438912), (2, 155219456), (4, 77609728), (7, 44348416), (8, 38804864), (14, 22174208), (16, 19402432), (23, 13497344), (28, 11087104), (32, 9701216), (46, 6748672), (49, 6335488), (56, 5543552), (64, 4850608), (92, 3374336), (98, 3167744), (112, 2771776), (128, 2425304), (161, 1928192), (184, 1687168), (196, 1583872), (224, 1385888), (256, 1212652), (269, 1154048), (322, 964096), (368, 843584), (392, 791936), (448, 692944), (512, 606326), (538, 577024), (644, 482048), (736, 421792), (784, 395968), (896, 346472), (1024, 303163), (1076, 288512), (1127, 275456), (1288, 241024), (1472, 210896), (1568, 197984), (1792, 173236), (1883, 164864), (2152, 144256), (2254, 137728), (2576, 120512), (2944, 105448), (3136, 98992), (3584, 86618), (3766, 82432), (4304, 72128), (4508, 68864), (5152, 60256), (5888, 52724), (6187, 50176), (6272, 49496), (7168, 43309), (7532, 41216), (8608, 36064), (9016, 34432), (10304, 30128), (11776, 26362), (12374, 25088), (12544, 24748), (13181, 23552), (15064, 20608), (17216, 18032)]