1217654532

素因数分解:

$2^2\times 3^6\times {\mathrm{417577}}^1$

素因数の和:417599

約数の個数: 42

約数和(自身を含む): 3194889278

約数和(自身を除く): 1977234746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 417577, 835154, 1252731, 1670308, 2505462, 3758193, 5010924, 7516386, 11274579, 15032772, 22549158, 33823737, 45098316, 67647474, 101471211, 135294948, 202942422, 304413633, 405884844, 608827266, 1217654532]

約数ペア:

[(1, 1217654532), (2, 608827266), (3, 405884844), (4, 304413633), (6, 202942422), (9, 135294948), (12, 101471211), (18, 67647474), (27, 45098316), (36, 33823737), (54, 22549158), (81, 15032772), (108, 11274579), (162, 7516386), (243, 5010924), (324, 3758193), (486, 2505462), (729, 1670308), (972, 1252731), (1458, 835154), (2916, 417577)]