620495568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:662

約数の個数: 240

約数和(自身を含む): 2189431296

約数和(自身を除く): 1568935728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 107, 112, 126, 132, 144, 154, 168, 176, 198, 214, 231, 252, 264, 308, 321, 336, 396, 428, 462, 504, 523, 528, 616, 642, 693, 749, 792, 856, 924, 963, 1008, 1046, 1177, 1232, 1284, 1386, 1498, 1569, 1584, 1712, 1848, 1926, 2092, 2247, 2354, 2568, 2772, 2996, 3138, 3531, 3661, 3696, 3852, 4184, 4494, 4707, 4708, 5136, 5544, 5753, 5992, 6276, 6741, 7062, 7322, 7704, 8239, 8368, 8988, 9414, 9416, 10593, 10983, 11088, 11506, 11984, 12552, 13482, 14124, 14644, 15408, 16478, 17259, 17976, 18828, 18832, 21186, 21966, 23012, 24717, 25104, 26964, 28248, 29288, 32949, 32956, 34518, 35952, 37656, 40271, 42372, 43932, 46024, 49434, 51777, 53928, 55961, 56496, 58576, 65898, 65912, 69036, 74151, 75312, 80542, 84744, 87864, 92048, 98868, 103554, 107856, 111922, 120813, 131796, 131824, 138072, 148302, 161084, 167883, 169488, 175728, 197736, 207108, 223844, 241626, 263592, 276144, 296604, 322168, 335766, 362439, 391727, 395472, 414216, 447688, 483252, 503649, 527184, 593208, 615571, 644336, 671532, 724878, 783454, 828432, 895376, 966504, 1007298, 1175181, 1186416, 1231142, 1343064, 1449756, 1566908, 1846713, 1933008, 2014596, 2350362, 2462284, 2686128, 2899512, 3133816, 3525543, 3693426, 4029192, 4308997, 4700724, 4924568, 5540139, 5799024, 6267632, 7051086, 7386852, 8058384, 8617994, 9401448, 9849136, 11080278, 12926991, 14102172, 14773704, 17235988, 18802896, 22160556, 25853982, 28204344, 29547408, 34471976, 38780973, 44321112, 51707964, 56408688, 68943952, 77561946, 88642224, 103415928, 155123892, 206831856, 310247784, 620495568]

約数ペア:

[(1, 620495568), (2, 310247784), (3, 206831856), (4, 155123892), (6, 103415928), (7, 88642224), (8, 77561946), (9, 68943952), (11, 56408688), (12, 51707964), (14, 44321112), (16, 38780973), (18, 34471976), (21, 29547408), (22, 28204344), (24, 25853982), (28, 22160556), (33, 18802896), (36, 17235988), (42, 14773704), (44, 14102172), (48, 12926991), (56, 11080278), (63, 9849136), (66, 9401448), (72, 8617994), (77, 8058384), (84, 7386852), (88, 7051086), (99, 6267632), (107, 5799024), (112, 5540139), (126, 4924568), (132, 4700724), (144, 4308997), (154, 4029192), (168, 3693426), (176, 3525543), (198, 3133816), (214, 2899512), (231, 2686128), (252, 2462284), (264, 2350362), (308, 2014596), (321, 1933008), (336, 1846713), (396, 1566908), (428, 1449756), (462, 1343064), (504, 1231142), (523, 1186416), (528, 1175181), (616, 1007298), (642, 966504), (693, 895376), (749, 828432), (792, 783454), (856, 724878), (924, 671532), (963, 644336), (1008, 615571), (1046, 593208), (1177, 527184), (1232, 503649), (1284, 483252), (1386, 447688), (1498, 414216), (1569, 395472), (1584, 391727), (1712, 362439), (1848, 335766), (1926, 322168), (2092, 296604), (2247, 276144), (2354, 263592), (2568, 241626), (2772, 223844), (2996, 207108), (3138, 197736), (3531, 175728), (3661, 169488), (3696, 167883), (3852, 161084), (4184, 148302), (4494, 138072), (4707, 131824), (4708, 131796), (5136, 120813), (5544, 111922), (5753, 107856), (5992, 103554), (6276, 98868), (6741, 92048), (7062, 87864), (7322, 84744), (7704, 80542), (8239, 75312), (8368, 74151), (8988, 69036), (9414, 65912), (9416, 65898), (10593, 58576), (10983, 56496), (11088, 55961), (11506, 53928), (11984, 51777), (12552, 49434), (13482, 46024), (14124, 43932), (14644, 42372), (15408, 40271), (16478, 37656), (17259, 35952), (17976, 34518), (18828, 32956), (18832, 32949), (21186, 29288), (21966, 28248), (23012, 26964), (24717, 25104)]