272505856

素因数分解:

$2^{10}\times 7^2\times {\mathrm{5431}}^1$

素因数の和:5465

約数の個数: 66

約数和(自身を含む): 633800328

約数和(自身を除く): 361294472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 5431, 6272, 7168, 10862, 12544, 21724, 25088, 38017, 43448, 50176, 76034, 86896, 152068, 173792, 266119, 304136, 347584, 532238, 608272, 695168, 1064476, 1216544, 1390336, 2128952, 2433088, 2780672, 4257904, 4866176, 5561344, 8515808, 9732352, 17031616, 19464704, 34063232, 38929408, 68126464, 136252928, 272505856]

約数ペア:

[(1, 272505856), (2, 136252928), (4, 68126464), (7, 38929408), (8, 34063232), (14, 19464704), (16, 17031616), (28, 9732352), (32, 8515808), (49, 5561344), (56, 4866176), (64, 4257904), (98, 2780672), (112, 2433088), (128, 2128952), (196, 1390336), (224, 1216544), (256, 1064476), (392, 695168), (448, 608272), (512, 532238), (784, 347584), (896, 304136), (1024, 266119), (1568, 173792), (1792, 152068), (3136, 86896), (3584, 76034), (5431, 50176), (6272, 43448), (7168, 38017), (10862, 25088), (12544, 21724)]