668016712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{21751}}^1$

素因数の和:22117

約数の個数: 32

約数和(自身を含む): 1370376000

約数和(自身を除く): 702359288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 349, 698, 1396, 2792, 3839, 7678, 15356, 21751, 30712, 43502, 87004, 174008, 239261, 478522, 957044, 1914088, 7591099, 15182198, 30364396, 60728792, 83502089, 167004178, 334008356, 668016712]

約数ペア:

[(1, 668016712), (2, 334008356), (4, 167004178), (8, 83502089), (11, 60728792), (22, 30364396), (44, 15182198), (88, 7591099), (349, 1914088), (698, 957044), (1396, 478522), (2792, 239261), (3839, 174008), (7678, 87004), (15356, 43502), (21751, 30712)]