419018556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{20219}}^1$

素因数の和:20394

約数の個数: 48

約数和(自身を含む): 1073439360

約数和(自身を除く): 654420804

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 157, 314, 471, 628, 942, 1727, 1884, 3454, 5181, 6908, 10362, 20219, 20724, 40438, 60657, 80876, 121314, 222409, 242628, 444818, 667227, 889636, 1334454, 2668908, 3174383, 6348766, 9523149, 12697532, 19046298, 34918213, 38092596, 69836426, 104754639, 139672852, 209509278, 419018556]

約数ペア:

[(1, 419018556), (2, 209509278), (3, 139672852), (4, 104754639), (6, 69836426), (11, 38092596), (12, 34918213), (22, 19046298), (33, 12697532), (44, 9523149), (66, 6348766), (132, 3174383), (157, 2668908), (314, 1334454), (471, 889636), (628, 667227), (942, 444818), (1727, 242628), (1884, 222409), (3454, 121314), (5181, 80876), (6908, 60657), (10362, 40438), (20219, 20724)]