260542873732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{558611}}^1$

素因数の和:558689

約数の個数: 48

約数和(自身を含む): 509588210880

約数和(自身を除く): 249045337148

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 361, 646, 722, 1292, 1444, 6137, 6859, 12274, 13718, 24548, 27436, 116603, 233206, 466412, 558611, 1117222, 2234444, 9496387, 10613609, 18992774, 21227218, 37985548, 42454436, 180431353, 201658571, 360862706, 403317142, 721725412, 806634284, 3428195707, 3831512849, 6856391414, 7663025698, 13712782828, 15326051396, 65135718433, 130271436866, 260542873732]

約数ペア:

[(1, 260542873732), (2, 130271436866), (4, 65135718433), (17, 15326051396), (19, 13712782828), (34, 7663025698), (38, 6856391414), (68, 3831512849), (76, 3428195707), (323, 806634284), (361, 721725412), (646, 403317142), (722, 360862706), (1292, 201658571), (1444, 180431353), (6137, 42454436), (6859, 37985548), (12274, 21227218), (13718, 18992774), (24548, 10613609), (27436, 9496387), (116603, 2234444), (233206, 1117222), (466412, 558611)]