280034496

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{7717}}^1$

素因数の和:7748

約数の個数: 140

約数和(自身を含む): 948820048

約数和(自身を除く): 668785552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 6048, 7717, 9072, 12096, 15434, 18144, 23151, 30868, 36288, 46302, 54019, 61736, 69453, 92604, 108038, 123472, 138906, 162057, 185208, 208359, 216076, 246944, 277812, 324114, 370416, 416718, 432152, 486171, 493888, 555624, 625077, 648228, 740832, 833436, 864304, 972342, 1111248, 1250154, 1296456, 1458513, 1481664, 1666872, 1728608, 1944684, 2222496, 2500308, 2592912, 2917026, 3333744, 3457216, 3889368, 4375539, 4444992, 5000616, 5185824, 5834052, 6667488, 7778736, 8751078, 10001232, 10371648, 11668104, 13334976, 15557472, 17502156, 20002464, 23336208, 31114944, 35004312, 40004928, 46672416, 70008624, 93344832, 140017248, 280034496]

約数ペア:

[(1, 280034496), (2, 140017248), (3, 93344832), (4, 70008624), (6, 46672416), (7, 40004928), (8, 35004312), (9, 31114944), (12, 23336208), (14, 20002464), (16, 17502156), (18, 15557472), (21, 13334976), (24, 11668104), (27, 10371648), (28, 10001232), (32, 8751078), (36, 7778736), (42, 6667488), (48, 5834052), (54, 5185824), (56, 5000616), (63, 4444992), (64, 4375539), (72, 3889368), (81, 3457216), (84, 3333744), (96, 2917026), (108, 2592912), (112, 2500308), (126, 2222496), (144, 1944684), (162, 1728608), (168, 1666872), (189, 1481664), (192, 1458513), (216, 1296456), (224, 1250154), (252, 1111248), (288, 972342), (324, 864304), (336, 833436), (378, 740832), (432, 648228), (448, 625077), (504, 555624), (567, 493888), (576, 486171), (648, 432152), (672, 416718), (756, 370416), (864, 324114), (1008, 277812), (1134, 246944), (1296, 216076), (1344, 208359), (1512, 185208), (1728, 162057), (2016, 138906), (2268, 123472), (2592, 108038), (3024, 92604), (4032, 69453), (4536, 61736), (5184, 54019), (6048, 46302), (7717, 36288), (9072, 30868), (12096, 23151), (15434, 18144)]