261391372032

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{8209}}^1\times {\mathrm{5923}}^1$

素因数の和:14158

約数の個数: 144

約数和(自身を含む): 795296526080

約数和(自身を除く): 533905154048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 5923, 8209, 11846, 16418, 17769, 23692, 24627, 32836, 35538, 41461, 47384, 49254, 57463, 65672, 71076, 82922, 94768, 98508, 114926, 124383, 131344, 142152, 165844, 172389, 189536, 197016, 229852, 248766, 262688, 284304, 331688, 344778, 379072, 394032, 459704, 497532, 525376, 568608, 663376, 689556, 758144, 788064, 919408, 995064, 1050752, 1137216, 1326752, 1379112, 1516288, 1576128, 1838816, 1990128, 2101504, 2274432, 2653504, 2758224, 3152256, 3677632, 3980256, 4548864, 5307008, 5516448, 6304512, 7355264, 7960512, 10614016, 11032896, 14710528, 15921024, 22065792, 31842048, 44131584, 48621907, 97243814, 145865721, 194487628, 291731442, 340353349, 388975256, 583462884, 680706698, 777950512, 1021060047, 1166925768, 1361413396, 1555901024, 2042120094, 2333851536, 2722826792, 3111802048, 4084240188, 4667703072, 5445653584, 6223604096, 8168480376, 9335406144, 10891307168, 12447208192, 16336960752, 18670812288, 21782614336, 32673921504, 37341624576, 43565228672, 65347843008, 87130457344, 130695686016, 261391372032]

約数ペア:

[(1, 261391372032), (2, 130695686016), (3, 87130457344), (4, 65347843008), (6, 43565228672), (7, 37341624576), (8, 32673921504), (12, 21782614336), (14, 18670812288), (16, 16336960752), (21, 12447208192), (24, 10891307168), (28, 9335406144), (32, 8168480376), (42, 6223604096), (48, 5445653584), (56, 4667703072), (64, 4084240188), (84, 3111802048), (96, 2722826792), (112, 2333851536), (128, 2042120094), (168, 1555901024), (192, 1361413396), (224, 1166925768), (256, 1021060047), (336, 777950512), (384, 680706698), (448, 583462884), (672, 388975256), (768, 340353349), (896, 291731442), (1344, 194487628), (1792, 145865721), (2688, 97243814), (5376, 48621907), (5923, 44131584), (8209, 31842048), (11846, 22065792), (16418, 15921024), (17769, 14710528), (23692, 11032896), (24627, 10614016), (32836, 7960512), (35538, 7355264), (41461, 6304512), (47384, 5516448), (49254, 5307008), (57463, 4548864), (65672, 3980256), (71076, 3677632), (82922, 3152256), (94768, 2758224), (98508, 2653504), (114926, 2274432), (124383, 2101504), (131344, 1990128), (142152, 1838816), (165844, 1576128), (172389, 1516288), (189536, 1379112), (197016, 1326752), (229852, 1137216), (248766, 1050752), (262688, 995064), (284304, 919408), (331688, 788064), (344778, 758144), (379072, 689556), (394032, 663376), (459704, 568608), (497532, 525376)]