321738216

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 818313600

約数和(自身を除く): 496575384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 157, 206, 309, 314, 412, 471, 618, 628, 824, 829, 942, 1236, 1256, 1658, 1884, 2472, 2487, 3316, 3768, 4974, 6632, 9948, 16171, 19896, 32342, 48513, 64684, 85387, 97026, 129368, 130153, 170774, 194052, 256161, 260306, 341548, 388104, 390459, 512322, 520612, 683096, 780918, 1024644, 1041224, 1561836, 2049288, 3123672, 13405759, 26811518, 40217277, 53623036, 80434554, 107246072, 160869108, 321738216]

約数ペア:

[(1, 321738216), (2, 160869108), (3, 107246072), (4, 80434554), (6, 53623036), (8, 40217277), (12, 26811518), (24, 13405759), (103, 3123672), (157, 2049288), (206, 1561836), (309, 1041224), (314, 1024644), (412, 780918), (471, 683096), (618, 520612), (628, 512322), (824, 390459), (829, 388104), (942, 341548), (1236, 260306), (1256, 256161), (1658, 194052), (1884, 170774), (2472, 130153), (2487, 129368), (3316, 97026), (3768, 85387), (4974, 64684), (6632, 48513), (9948, 32342), (16171, 19896)]