420466498942

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1433503}}^1$

素因数の和:1433633

約数の個数: 48

約数和(自身を含む): 761861503872

約数和(自身を除く): 341395004930

約数列:

[1, 2, 7, 14, 41, 49, 73, 82, 98, 146, 287, 511, 574, 1022, 2009, 2993, 3577, 4018, 5986, 7154, 20951, 41902, 146657, 293314, 1433503, 2867006, 10034521, 20069042, 58773623, 70241647, 104645719, 117547246, 140483294, 209291438, 411415361, 732520033, 822830722, 1465040066, 2879907527, 4290474479, 5127640231, 5759815054, 8580948958, 10255280462, 30033321353, 60066642706, 210233249471, 420466498942]

約数ペア:

[(1, 420466498942), (2, 210233249471), (7, 60066642706), (14, 30033321353), (41, 10255280462), (49, 8580948958), (73, 5759815054), (82, 5127640231), (98, 4290474479), (146, 2879907527), (287, 1465040066), (511, 822830722), (574, 732520033), (1022, 411415361), (2009, 209291438), (2993, 140483294), (3577, 117547246), (4018, 104645719), (5986, 70241647), (7154, 58773623), (20951, 20069042), (41902, 10034521), (146657, 2867006), (293314, 1433503)]