1257921792

素因数分解:

$2^8\times 3^3\times {\mathrm{127}}^1\times {\mathrm{1433}}^1$

素因数の和:1585

約数の個数: 144

約数和(自身を含む): 3751802880

約数和(自身を除く): 2493881088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 192, 216, 254, 256, 288, 381, 384, 432, 508, 576, 762, 768, 864, 1016, 1143, 1152, 1433, 1524, 1728, 2032, 2286, 2304, 2866, 3048, 3429, 3456, 4064, 4299, 4572, 5732, 6096, 6858, 6912, 8128, 8598, 9144, 11464, 12192, 12897, 13716, 16256, 17196, 18288, 22928, 24384, 25794, 27432, 32512, 34392, 36576, 38691, 45856, 48768, 51588, 54864, 68784, 73152, 77382, 91712, 97536, 103176, 109728, 137568, 146304, 154764, 181991, 183424, 206352, 219456, 275136, 292608, 309528, 363982, 366848, 412704, 438912, 545973, 550272, 619056, 727964, 825408, 877824, 1091946, 1100544, 1238112, 1455928, 1637919, 1650816, 2183892, 2476224, 2911856, 3275838, 3301632, 4367784, 4913757, 4952448, 5823712, 6551676, 8735568, 9827514, 9904896, 11647424, 13103352, 17471136, 19655028, 23294848, 26206704, 34942272, 39310056, 46589696, 52413408, 69884544, 78620112, 104826816, 139769088, 157240224, 209653632, 314480448, 419307264, 628960896, 1257921792]

約数ペア:

[(1, 1257921792), (2, 628960896), (3, 419307264), (4, 314480448), (6, 209653632), (8, 157240224), (9, 139769088), (12, 104826816), (16, 78620112), (18, 69884544), (24, 52413408), (27, 46589696), (32, 39310056), (36, 34942272), (48, 26206704), (54, 23294848), (64, 19655028), (72, 17471136), (96, 13103352), (108, 11647424), (127, 9904896), (128, 9827514), (144, 8735568), (192, 6551676), (216, 5823712), (254, 4952448), (256, 4913757), (288, 4367784), (381, 3301632), (384, 3275838), (432, 2911856), (508, 2476224), (576, 2183892), (762, 1650816), (768, 1637919), (864, 1455928), (1016, 1238112), (1143, 1100544), (1152, 1091946), (1433, 877824), (1524, 825408), (1728, 727964), (2032, 619056), (2286, 550272), (2304, 545973), (2866, 438912), (3048, 412704), (3429, 366848), (3456, 363982), (4064, 309528), (4299, 292608), (4572, 275136), (5732, 219456), (6096, 206352), (6858, 183424), (6912, 181991), (8128, 154764), (8598, 146304), (9144, 137568), (11464, 109728), (12192, 103176), (12897, 97536), (13716, 91712), (16256, 77382), (17196, 73152), (18288, 68784), (22928, 54864), (24384, 51588), (25794, 48768), (27432, 45856), (32512, 38691), (34392, 36576)]