981031660312

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{337}}^1\times {\mathrm{1543}}^1\times {\mathrm{1949}}^1$

素因数の和:3857

約数の個数: 96

約数和(自身を含む): 2030212548000

約数和(自身を除く): 1049180887688

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 337, 484, 674, 968, 1348, 1543, 1949, 2696, 3086, 3707, 3898, 6172, 7414, 7796, 12344, 14828, 15592, 16973, 21439, 29656, 33946, 40777, 42878, 67892, 81554, 85756, 135784, 163108, 171512, 186703, 235829, 326216, 373406, 471658, 519991, 656813, 746812, 943316, 1039982, 1313626, 1493624, 1886632, 2079964, 2627252, 3007307, 4159928, 5254504, 5719901, 6014614, 7224943, 11439802, 12029228, 14449886, 22879604, 24058456, 28899772, 33080377, 45759208, 57799544, 62918911, 66160754, 79474373, 125837822, 132321508, 158948746, 251675644, 264643016, 317897492, 363884147, 503351288, 635794984, 727768294, 1013462459, 1455536588, 2026924918, 2911073176, 4053849836, 8107699672, 11148087049, 22296174098, 44592348196, 89184696392, 122628957539, 245257915078, 490515830156, 981031660312]

約数ペア:

[(1, 981031660312), (2, 490515830156), (4, 245257915078), (8, 122628957539), (11, 89184696392), (22, 44592348196), (44, 22296174098), (88, 11148087049), (121, 8107699672), (242, 4053849836), (337, 2911073176), (484, 2026924918), (674, 1455536588), (968, 1013462459), (1348, 727768294), (1543, 635794984), (1949, 503351288), (2696, 363884147), (3086, 317897492), (3707, 264643016), (3898, 251675644), (6172, 158948746), (7414, 132321508), (7796, 125837822), (12344, 79474373), (14828, 66160754), (15592, 62918911), (16973, 57799544), (21439, 45759208), (29656, 33080377), (33946, 28899772), (40777, 24058456), (42878, 22879604), (67892, 14449886), (81554, 12029228), (85756, 11439802), (135784, 7224943), (163108, 6014614), (171512, 5719901), (186703, 5254504), (235829, 4159928), (326216, 3007307), (373406, 2627252), (471658, 2079964), (519991, 1886632), (656813, 1493624), (746812, 1313626), (943316, 1039982)]