255179600512

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{230393}}^1$

素因数の和:230933

約数の個数: 64

約数和(自身を含む): 539329314600

約数和(自身を除く): 284149714088

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 509, 544, 1018, 1088, 2036, 2176, 4072, 8144, 8653, 16288, 17306, 32576, 34612, 65152, 69224, 138448, 230393, 276896, 460786, 553792, 921572, 1107584, 1843144, 3686288, 3916681, 7372576, 7833362, 14745152, 15666724, 29490304, 31333448, 62666896, 117270037, 125333792, 234540074, 250667584, 469080148, 501335168, 938160296, 1876320592, 1993590629, 3752641184, 3987181258, 7505282368, 7974362516, 15010564736, 15948725032, 31897450064, 63794900128, 127589800256, 255179600512]

約数ペア:

[(1, 255179600512), (2, 127589800256), (4, 63794900128), (8, 31897450064), (16, 15948725032), (17, 15010564736), (32, 7974362516), (34, 7505282368), (64, 3987181258), (68, 3752641184), (128, 1993590629), (136, 1876320592), (272, 938160296), (509, 501335168), (544, 469080148), (1018, 250667584), (1088, 234540074), (2036, 125333792), (2176, 117270037), (4072, 62666896), (8144, 31333448), (8653, 29490304), (16288, 15666724), (17306, 14745152), (32576, 7833362), (34612, 7372576), (65152, 3916681), (69224, 3686288), (138448, 1843144), (230393, 1107584), (276896, 921572), (460786, 553792)]