641867772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 1937997824

約数和(自身を除く): 1296130052

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 67, 78, 84, 91, 93, 124, 134, 156, 182, 186, 201, 217, 268, 273, 283, 364, 372, 402, 403, 434, 469, 546, 566, 651, 804, 806, 849, 868, 871, 938, 1092, 1132, 1209, 1302, 1407, 1612, 1698, 1742, 1876, 1981, 2077, 2418, 2604, 2613, 2814, 2821, 3396, 3484, 3679, 3962, 4154, 4836, 5226, 5628, 5642, 5943, 6097, 6231, 7358, 7924, 8308, 8463, 8773, 10452, 11037, 11284, 11886, 12194, 12462, 14539, 14716, 16926, 17546, 18291, 18961, 22074, 23772, 24388, 24924, 25753, 26319, 27001, 29078, 33852, 35092, 36582, 37922, 43617, 44148, 51506, 52638, 54002, 56883, 58156, 61411, 73164, 75844, 77259, 81003, 87234, 103012, 105276, 108004, 113766, 114049, 122822, 132727, 154518, 162006, 174468, 184233, 189007, 227532, 228098, 245644, 246493, 265454, 309036, 324012, 342147, 368466, 378014, 398181, 456196, 492986, 530908, 567021, 587791, 684294, 736932, 739479, 756028, 796362, 798343, 985972, 1134042, 1175582, 1368588, 1478958, 1592724, 1596686, 1725451, 1763373, 2268084, 2351164, 2395029, 2957916, 3193372, 3450902, 3526746, 4114537, 4790058, 5176353, 6901804, 7053492, 7641283, 8229074, 9580116, 10352706, 12343611, 15282566, 16458148, 20705412, 22923849, 24687222, 30565132, 45847698, 49374444, 53488981, 91695396, 106977962, 160466943, 213955924, 320933886, 641867772]

約数ペア:

[(1, 641867772), (2, 320933886), (3, 213955924), (4, 160466943), (6, 106977962), (7, 91695396), (12, 53488981), (13, 49374444), (14, 45847698), (21, 30565132), (26, 24687222), (28, 22923849), (31, 20705412), (39, 16458148), (42, 15282566), (52, 12343611), (62, 10352706), (67, 9580116), (78, 8229074), (84, 7641283), (91, 7053492), (93, 6901804), (124, 5176353), (134, 4790058), (156, 4114537), (182, 3526746), (186, 3450902), (201, 3193372), (217, 2957916), (268, 2395029), (273, 2351164), (283, 2268084), (364, 1763373), (372, 1725451), (402, 1596686), (403, 1592724), (434, 1478958), (469, 1368588), (546, 1175582), (566, 1134042), (651, 985972), (804, 798343), (806, 796362), (849, 756028), (868, 739479), (871, 736932), (938, 684294), (1092, 587791), (1132, 567021), (1209, 530908), (1302, 492986), (1407, 456196), (1612, 398181), (1698, 378014), (1742, 368466), (1876, 342147), (1981, 324012), (2077, 309036), (2418, 265454), (2604, 246493), (2613, 245644), (2814, 228098), (2821, 227532), (3396, 189007), (3484, 184233), (3679, 174468), (3962, 162006), (4154, 154518), (4836, 132727), (5226, 122822), (5628, 114049), (5642, 113766), (5943, 108004), (6097, 105276), (6231, 103012), (7358, 87234), (7924, 81003), (8308, 77259), (8463, 75844), (8773, 73164), (10452, 61411), (11037, 58156), (11284, 56883), (11886, 54002), (12194, 52638), (12462, 51506), (14539, 44148), (14716, 43617), (16926, 37922), (17546, 36582), (18291, 35092), (18961, 33852), (22074, 29078), (23772, 27001), (24388, 26319), (24924, 25753)]