1284082496

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{647219}}^1$

素因数の和:647262

約数の個数: 28

約数和(自身を含む): 2630302080

約数和(自身を除く): 1346219584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 647219, 1294438, 2588876, 5177752, 10355504, 20063789, 20711008, 40127578, 41422016, 80255156, 160510312, 321020624, 642041248, 1284082496]

約数ペア:

[(1, 1284082496), (2, 642041248), (4, 321020624), (8, 160510312), (16, 80255156), (31, 41422016), (32, 40127578), (62, 20711008), (64, 20063789), (124, 10355504), (248, 5177752), (496, 2588876), (992, 1294438), (1984, 647219)]