387297288

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 224

約数和(自身を含む): 1274875200

約数和(自身を除く): 887577912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 81, 84, 106, 108, 126, 159, 162, 168, 179, 189, 212, 216, 243, 252, 318, 324, 358, 371, 378, 424, 477, 486, 504, 537, 567, 636, 648, 716, 729, 742, 756, 954, 972, 1074, 1113, 1134, 1253, 1272, 1431, 1432, 1458, 1484, 1512, 1611, 1701, 1908, 1944, 2148, 2226, 2268, 2506, 2862, 2916, 2968, 3222, 3339, 3402, 3759, 3816, 4293, 4296, 4452, 4536, 4833, 5012, 5103, 5724, 5832, 6444, 6678, 6804, 7518, 8586, 8904, 9487, 9666, 10017, 10024, 10206, 11277, 11448, 12879, 12888, 13356, 13608, 14499, 15036, 17172, 18974, 19332, 20034, 20412, 22554, 25758, 26712, 28461, 28998, 30051, 30072, 33831, 34344, 37948, 38637, 38664, 40068, 40824, 43497, 45108, 51516, 56922, 57996, 60102, 66409, 67662, 75896, 77274, 80136, 85383, 86994, 90153, 90216, 101493, 103032, 113844, 115992, 120204, 130491, 132818, 135324, 154548, 170766, 173988, 180306, 199227, 202986, 227688, 240408, 256149, 260982, 265636, 270459, 270648, 304479, 309096, 341532, 347976, 360612, 398454, 405972, 512298, 521964, 531272, 540918, 597681, 608958, 683064, 721224, 768447, 796908, 811944, 913437, 1024596, 1043928, 1081836, 1195362, 1217916, 1536894, 1593816, 1793043, 1826874, 2049192, 2163672, 2305341, 2390724, 2435832, 3073788, 3586086, 3653748, 4610682, 4781448, 5379129, 6147576, 6916023, 7172172, 7307496, 9221364, 10758258, 13832046, 14344344, 16137387, 18442728, 21516516, 27664092, 32274774, 43033032, 48412161, 55328184, 64549548, 96824322, 129099096, 193648644, 387297288]

約数ペア:

[(1, 387297288), (2, 193648644), (3, 129099096), (4, 96824322), (6, 64549548), (7, 55328184), (8, 48412161), (9, 43033032), (12, 32274774), (14, 27664092), (18, 21516516), (21, 18442728), (24, 16137387), (27, 14344344), (28, 13832046), (36, 10758258), (42, 9221364), (53, 7307496), (54, 7172172), (56, 6916023), (63, 6147576), (72, 5379129), (81, 4781448), (84, 4610682), (106, 3653748), (108, 3586086), (126, 3073788), (159, 2435832), (162, 2390724), (168, 2305341), (179, 2163672), (189, 2049192), (212, 1826874), (216, 1793043), (243, 1593816), (252, 1536894), (318, 1217916), (324, 1195362), (358, 1081836), (371, 1043928), (378, 1024596), (424, 913437), (477, 811944), (486, 796908), (504, 768447), (537, 721224), (567, 683064), (636, 608958), (648, 597681), (716, 540918), (729, 531272), (742, 521964), (756, 512298), (954, 405972), (972, 398454), (1074, 360612), (1113, 347976), (1134, 341532), (1253, 309096), (1272, 304479), (1431, 270648), (1432, 270459), (1458, 265636), (1484, 260982), (1512, 256149), (1611, 240408), (1701, 227688), (1908, 202986), (1944, 199227), (2148, 180306), (2226, 173988), (2268, 170766), (2506, 154548), (2862, 135324), (2916, 132818), (2968, 130491), (3222, 120204), (3339, 115992), (3402, 113844), (3759, 103032), (3816, 101493), (4293, 90216), (4296, 90153), (4452, 86994), (4536, 85383), (4833, 80136), (5012, 77274), (5103, 75896), (5724, 67662), (5832, 66409), (6444, 60102), (6678, 57996), (6804, 56922), (7518, 51516), (8586, 45108), (8904, 43497), (9487, 40824), (9666, 40068), (10017, 38664), (10024, 38637), (10206, 37948), (11277, 34344), (11448, 33831), (12879, 30072), (12888, 30051), (13356, 28998), (13608, 28461), (14499, 26712), (15036, 25758), (17172, 22554), (18974, 20412), (19332, 20034)]