321346496

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{161969}}^1$

素因数の和:162012

約数の個数: 28

約数和(自身を含む): 658246080

約数和(自身を除く): 336899584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 161969, 323938, 647876, 1295752, 2591504, 5021039, 5183008, 10042078, 10366016, 20084156, 40168312, 80336624, 160673248, 321346496]

約数ペア:

[(1, 321346496), (2, 160673248), (4, 80336624), (8, 40168312), (16, 20084156), (31, 10366016), (32, 10042078), (62, 5183008), (64, 5021039), (124, 2591504), (248, 1295752), (496, 647876), (992, 323938), (1984, 161969)]