261299771076

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1\times {\mathrm{19447}}^1$

素因数の和:20113

約数の個数: 96

約数和(自身を含む): 644565841920

約数和(自身を除く): 383266070844

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 178, 267, 276, 356, 534, 547, 1068, 1094, 1641, 2047, 2188, 3282, 4094, 6141, 6564, 8188, 12282, 12581, 19447, 24564, 25162, 37743, 38894, 48683, 50324, 58341, 75486, 77788, 97366, 116682, 146049, 150972, 194732, 233364, 292098, 447281, 584196, 894562, 1119709, 1341843, 1730783, 1789124, 2239418, 2683686, 3359127, 3461566, 4478836, 5192349, 5367372, 6718254, 6923132, 10384698, 10637509, 13436508, 20769396, 21275018, 31912527, 39808009, 42550036, 63825054, 79616018, 119424027, 127650108, 159232036, 238848054, 244662707, 477696108, 489325414, 733988121, 946738301, 978650828, 1467976242, 1893476602, 2840214903, 2935952484, 3786953204, 5680429806, 11360859612, 21774980923, 43549961846, 65324942769, 87099923692, 130649885538, 261299771076]

約数ペア:

[(1, 261299771076), (2, 130649885538), (3, 87099923692), (4, 65324942769), (6, 43549961846), (12, 21774980923), (23, 11360859612), (46, 5680429806), (69, 3786953204), (89, 2935952484), (92, 2840214903), (138, 1893476602), (178, 1467976242), (267, 978650828), (276, 946738301), (356, 733988121), (534, 489325414), (547, 477696108), (1068, 244662707), (1094, 238848054), (1641, 159232036), (2047, 127650108), (2188, 119424027), (3282, 79616018), (4094, 63825054), (6141, 42550036), (6564, 39808009), (8188, 31912527), (12282, 21275018), (12581, 20769396), (19447, 13436508), (24564, 10637509), (25162, 10384698), (37743, 6923132), (38894, 6718254), (48683, 5367372), (50324, 5192349), (58341, 4478836), (75486, 3461566), (77788, 3359127), (97366, 2683686), (116682, 2239418), (146049, 1789124), (150972, 1730783), (194732, 1341843), (233364, 1119709), (292098, 894562), (447281, 584196)]