651980096

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{328619}}^1$

素因数の和:328662

約数の個数: 28

約数和(自身を含む): 1335511680

約数和(自身を除く): 683531584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 328619, 657238, 1314476, 2628952, 5257904, 10187189, 10515808, 20374378, 21031616, 40748756, 81497512, 162995024, 325990048, 651980096]

約数ペア:

[(1, 651980096), (2, 325990048), (4, 162995024), (8, 81497512), (16, 40748756), (31, 21031616), (32, 20374378), (62, 10515808), (64, 10187189), (124, 5257904), (248, 2628952), (496, 1314476), (992, 657238), (1984, 328619)]