394366932

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{683}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 1024287264

約数和(自身を除く): 629920332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 373, 387, 516, 683, 746, 774, 1119, 1366, 1492, 1548, 2049, 2238, 2732, 3357, 4098, 4476, 6147, 6714, 8196, 12294, 13428, 16039, 24588, 29369, 32078, 48117, 58738, 64156, 88107, 96234, 117476, 144351, 176214, 192468, 254759, 264321, 288702, 352428, 509518, 528642, 577404, 764277, 1019036, 1057284, 1528554, 2292831, 3057108, 4585662, 9171324, 10954637, 21909274, 32863911, 43818548, 65727822, 98591733, 131455644, 197183466, 394366932]

約数ペア:

[(1, 394366932), (2, 197183466), (3, 131455644), (4, 98591733), (6, 65727822), (9, 43818548), (12, 32863911), (18, 21909274), (36, 10954637), (43, 9171324), (86, 4585662), (129, 3057108), (172, 2292831), (258, 1528554), (373, 1057284), (387, 1019036), (516, 764277), (683, 577404), (746, 528642), (774, 509518), (1119, 352428), (1366, 288702), (1492, 264321), (1548, 254759), (2049, 192468), (2238, 176214), (2732, 144351), (3357, 117476), (4098, 96234), (4476, 88107), (6147, 64156), (6714, 58738), (8196, 48117), (12294, 32078), (13428, 29369), (16039, 24588)]