1427388368

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 3391282944

約数和(自身を除く): 1963894576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 53, 56, 67, 74, 97, 106, 112, 134, 148, 194, 212, 259, 268, 296, 371, 388, 424, 469, 518, 536, 592, 679, 742, 776, 848, 938, 1036, 1072, 1358, 1484, 1552, 1876, 1961, 2072, 2479, 2716, 2968, 3551, 3589, 3752, 3922, 4144, 4958, 5141, 5432, 5936, 6499, 7102, 7178, 7504, 7844, 9916, 10282, 10864, 12998, 13727, 14204, 14356, 15688, 17353, 19832, 20564, 24857, 25123, 25996, 27454, 28408, 28712, 31376, 34706, 35987, 39664, 41128, 45493, 49714, 50246, 51992, 54908, 56816, 57424, 69412, 71974, 82256, 90986, 99428, 100492, 103984, 109816, 131387, 138824, 143948, 181972, 190217, 198856, 200984, 219632, 240463, 262774, 277648, 287896, 344447, 363944, 380434, 397712, 401968, 480926, 525548, 575792, 688894, 727888, 760868, 919709, 961852, 1051096, 1331519, 1377788, 1521736, 1683241, 1839418, 1923704, 2102192, 2411129, 2663038, 2755576, 3043472, 3366482, 3678836, 3847408, 4822258, 5326076, 5511152, 6732964, 7357672, 9644516, 10652152, 12744539, 13465928, 14715344, 19289032, 21304304, 25489078, 26931856, 38578064, 50978156, 89211773, 101956312, 178423546, 203912624, 356847092, 713694184, 1427388368]

約数ペア:

[(1, 1427388368), (2, 713694184), (4, 356847092), (7, 203912624), (8, 178423546), (14, 101956312), (16, 89211773), (28, 50978156), (37, 38578064), (53, 26931856), (56, 25489078), (67, 21304304), (74, 19289032), (97, 14715344), (106, 13465928), (112, 12744539), (134, 10652152), (148, 9644516), (194, 7357672), (212, 6732964), (259, 5511152), (268, 5326076), (296, 4822258), (371, 3847408), (388, 3678836), (424, 3366482), (469, 3043472), (518, 2755576), (536, 2663038), (592, 2411129), (679, 2102192), (742, 1923704), (776, 1839418), (848, 1683241), (938, 1521736), (1036, 1377788), (1072, 1331519), (1358, 1051096), (1484, 961852), (1552, 919709), (1876, 760868), (1961, 727888), (2072, 688894), (2479, 575792), (2716, 525548), (2968, 480926), (3551, 401968), (3589, 397712), (3752, 380434), (3922, 363944), (4144, 344447), (4958, 287896), (5141, 277648), (5432, 262774), (5936, 240463), (6499, 219632), (7102, 200984), (7178, 198856), (7504, 190217), (7844, 181972), (9916, 143948), (10282, 138824), (10864, 131387), (12998, 109816), (13727, 103984), (14204, 100492), (14356, 99428), (15688, 90986), (17353, 82256), (19832, 71974), (20564, 69412), (24857, 57424), (25123, 56816), (25996, 54908), (27454, 51992), (28408, 50246), (28712, 49714), (31376, 45493), (34706, 41128), (35987, 39664)]