211805043352

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^2\times {\mathrm{433}}^1\times {\mathrm{509}}^1$

素因数の和:1217

約数の個数: 96

約数和(自身を含む): 459315914400

約数和(自身を除く): 247510871048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 433, 509, 524, 866, 917, 1018, 1048, 1732, 1834, 2036, 3031, 3464, 3563, 3668, 4072, 6062, 7126, 7336, 12124, 14252, 17161, 24248, 28504, 34322, 56723, 66679, 68644, 113446, 120127, 133358, 137288, 220397, 226892, 240254, 266716, 397061, 440794, 453784, 466753, 480508, 533432, 794122, 881588, 933506, 961016, 1542779, 1588244, 1763176, 1867012, 3085558, 3176488, 3734024, 6171116, 7430713, 8734949, 12342232, 14861426, 17469898, 28872007, 29722852, 34939796, 52014991, 57744014, 59445704, 61144643, 69879592, 104029982, 115488028, 122289286, 202104049, 208059964, 230976056, 244578572, 404208098, 416119928, 489157144, 808416196, 1616832392, 3782232917, 7564465834, 15128931668, 26475630419, 30257863336, 52951260838, 105902521676, 211805043352]

約数ペア:

[(1, 211805043352), (2, 105902521676), (4, 52951260838), (7, 30257863336), (8, 26475630419), (14, 15128931668), (28, 7564465834), (56, 3782232917), (131, 1616832392), (262, 808416196), (433, 489157144), (509, 416119928), (524, 404208098), (866, 244578572), (917, 230976056), (1018, 208059964), (1048, 202104049), (1732, 122289286), (1834, 115488028), (2036, 104029982), (3031, 69879592), (3464, 61144643), (3563, 59445704), (3668, 57744014), (4072, 52014991), (6062, 34939796), (7126, 29722852), (7336, 28872007), (12124, 17469898), (14252, 14861426), (17161, 12342232), (24248, 8734949), (28504, 7430713), (34322, 6171116), (56723, 3734024), (66679, 3176488), (68644, 3085558), (113446, 1867012), (120127, 1763176), (133358, 1588244), (137288, 1542779), (220397, 961016), (226892, 933506), (240254, 881588), (266716, 794122), (397061, 533432), (440794, 480508), (453784, 466753)]