256724197632

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{5305973}}^1$

素因数の和:5306005

約数の個数: 144

約数和(自身を含む): 867632868480

約数和(自身を除く): 610908670848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 24192, 48384, 5305973, 10611946, 15917919, 21223892, 31835838, 37141811, 42447784, 47753757, 63671676, 74283622, 84895568, 95507514, 111425433, 127343352, 143261271, 148567244, 169791136, 191015028, 222850866, 254686704, 286522542, 297134488, 334276299, 339582272, 382030056, 445701732, 509373408, 573045084, 594268976, 668552598, 679164544, 764060112, 891403464, 1002828897, 1018746816, 1146090168, 1188537952, 1337105196, 1358329088, 1528120224, 1782806928, 2005657794, 2037493632, 2292180336, 2377075904, 2674210392, 3056240448, 3565613856, 4011315588, 4074987264, 4584360672, 4754151808, 5348420784, 6112480896, 7131227712, 8022631176, 9168721344, 9508303616, 10696841568, 12224961792, 14262455424, 16045262352, 18337442688, 21393683136, 28524910848, 32090524704, 36674885376, 42787366272, 64181049408, 85574732544, 128362098816, 256724197632]

約数ペア:

[(1, 256724197632), (2, 128362098816), (3, 85574732544), (4, 64181049408), (6, 42787366272), (7, 36674885376), (8, 32090524704), (9, 28524910848), (12, 21393683136), (14, 18337442688), (16, 16045262352), (18, 14262455424), (21, 12224961792), (24, 10696841568), (27, 9508303616), (28, 9168721344), (32, 8022631176), (36, 7131227712), (42, 6112480896), (48, 5348420784), (54, 4754151808), (56, 4584360672), (63, 4074987264), (64, 4011315588), (72, 3565613856), (84, 3056240448), (96, 2674210392), (108, 2377075904), (112, 2292180336), (126, 2037493632), (128, 2005657794), (144, 1782806928), (168, 1528120224), (189, 1358329088), (192, 1337105196), (216, 1188537952), (224, 1146090168), (252, 1018746816), (256, 1002828897), (288, 891403464), (336, 764060112), (378, 679164544), (384, 668552598), (432, 594268976), (448, 573045084), (504, 509373408), (576, 445701732), (672, 382030056), (756, 339582272), (768, 334276299), (864, 297134488), (896, 286522542), (1008, 254686704), (1152, 222850866), (1344, 191015028), (1512, 169791136), (1728, 148567244), (1792, 143261271), (2016, 127343352), (2304, 111425433), (2688, 95507514), (3024, 84895568), (3456, 74283622), (4032, 63671676), (5376, 47753757), (6048, 42447784), (6912, 37141811), (8064, 31835838), (12096, 21223892), (16128, 15917919), (24192, 10611946), (48384, 5305973)]