1270656464

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2857}}^1$

素因数の和:2921

約数の個数: 120

約数和(自身を含む): 3240560448

約数和(自身を除く): 1969903984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 361, 418, 532, 616, 722, 836, 1064, 1232, 1444, 1463, 1672, 2128, 2527, 2857, 2888, 2926, 3344, 3971, 5054, 5714, 5776, 5852, 7942, 10108, 11428, 11704, 15884, 19999, 20216, 22856, 23408, 27797, 31427, 31768, 39998, 40432, 45712, 54283, 55594, 62854, 63536, 79996, 108566, 111188, 125708, 159992, 217132, 219989, 222376, 251416, 319984, 379981, 434264, 439978, 444752, 502832, 597113, 759962, 868528, 879956, 1031377, 1194226, 1519924, 1759912, 2062754, 2388452, 3039848, 3519824, 4125508, 4179791, 4776904, 6079696, 7219639, 8251016, 8359582, 9553808, 11345147, 14439278, 16502032, 16719164, 22690294, 28878556, 33438328, 45380588, 57757112, 66876656, 79416029, 90761176, 115514224, 158832058, 181522352, 317664116, 635328232, 1270656464]

約数ペア:

[(1, 1270656464), (2, 635328232), (4, 317664116), (7, 181522352), (8, 158832058), (11, 115514224), (14, 90761176), (16, 79416029), (19, 66876656), (22, 57757112), (28, 45380588), (38, 33438328), (44, 28878556), (56, 22690294), (76, 16719164), (77, 16502032), (88, 14439278), (112, 11345147), (133, 9553808), (152, 8359582), (154, 8251016), (176, 7219639), (209, 6079696), (266, 4776904), (304, 4179791), (308, 4125508), (361, 3519824), (418, 3039848), (532, 2388452), (616, 2062754), (722, 1759912), (836, 1519924), (1064, 1194226), (1232, 1031377), (1444, 879956), (1463, 868528), (1672, 759962), (2128, 597113), (2527, 502832), (2857, 444752), (2888, 439978), (2926, 434264), (3344, 379981), (3971, 319984), (5054, 251416), (5714, 222376), (5776, 219989), (5852, 217132), (7942, 159992), (10108, 125708), (11428, 111188), (11704, 108566), (15884, 79996), (19999, 63536), (20216, 62854), (22856, 55594), (23408, 54283), (27797, 45712), (31427, 40432), (31768, 39998)]