409156780028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1109}}^1\times {\mathrm{53719}}^1$

素因数の和:54950

約数の個数: 48

約数和(自身を含む): 766354478400

約数和(自身を除く): 357197698372

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1109, 1717, 2218, 3434, 4436, 6868, 18853, 37706, 53719, 75412, 107438, 112009, 214876, 224018, 448036, 913223, 1826446, 1904153, 3652892, 3808306, 5425619, 7616612, 10851238, 21702476, 59574371, 92235523, 119148742, 184471046, 238297484, 368942092, 1012764307, 2025528614, 4051057228, 6017011471, 12034022942, 24068045884, 102289195007, 204578390014, 409156780028]

約数ペア:

[(1, 409156780028), (2, 204578390014), (4, 102289195007), (17, 24068045884), (34, 12034022942), (68, 6017011471), (101, 4051057228), (202, 2025528614), (404, 1012764307), (1109, 368942092), (1717, 238297484), (2218, 184471046), (3434, 119148742), (4436, 92235523), (6868, 59574371), (18853, 21702476), (37706, 10851238), (53719, 7616612), (75412, 5425619), (107438, 3808306), (112009, 3652892), (214876, 1904153), (224018, 1826446), (448036, 913223)]