320688468

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{146033}}^1$

素因数の和:146104

約数の個数: 36

約数和(自身を含む): 823923828

約数和(自身を除く): 503235360

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 146033, 292066, 438099, 584132, 876198, 1314297, 1752396, 2628594, 5257188, 8908013, 17816026, 26724039, 35632052, 53448078, 80172117, 106896156, 160344234, 320688468]

約数ペア:

[(1, 320688468), (2, 160344234), (3, 106896156), (4, 80172117), (6, 53448078), (9, 35632052), (12, 26724039), (18, 17816026), (36, 8908013), (61, 5257188), (122, 2628594), (183, 1752396), (244, 1314297), (366, 876198), (549, 584132), (732, 438099), (1098, 292066), (2196, 146033)]