538390341836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{841661}}^1$

素因数の和:842114

約数の個数: 48

約数和(自身を含む): 1043526214080

約数和(自身を除く): 505135872244

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 409, 782, 818, 1564, 1636, 6953, 9407, 13906, 18814, 27812, 37628, 159919, 319838, 639676, 841661, 1683322, 3366644, 14308237, 19358203, 28616474, 38716406, 57232948, 77432812, 329089451, 344239349, 658178902, 688478698, 1316357804, 1376957396, 5852068933, 7917505027, 11704137866, 15835010054, 23408275732, 31670020108, 134597585459, 269195170918, 538390341836]

約数ペア:

[(1, 538390341836), (2, 269195170918), (4, 134597585459), (17, 31670020108), (23, 23408275732), (34, 15835010054), (46, 11704137866), (68, 7917505027), (92, 5852068933), (391, 1376957396), (409, 1316357804), (782, 688478698), (818, 658178902), (1564, 344239349), (1636, 329089451), (6953, 77432812), (9407, 57232948), (13906, 38716406), (18814, 28616474), (27812, 19358203), (37628, 14308237), (159919, 3366644), (319838, 1683322), (639676, 841661)]