256801104

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{28307}}^1$

素因数の和:28334

約数の個数: 100

約数和(自身を含む): 849466464

約数和(自身を除く): 592665360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 4536, 9072, 28307, 56614, 84921, 113228, 169842, 198149, 226456, 254763, 339684, 396298, 452912, 509526, 594447, 679368, 764289, 792596, 1019052, 1188894, 1358736, 1528578, 1585192, 1783341, 2038104, 2292867, 2377788, 3057156, 3170384, 3566682, 4076208, 4585734, 4755576, 5350023, 6114312, 7133364, 9171468, 9511152, 10700046, 12228624, 14266728, 16050069, 18342936, 21400092, 28533456, 32100138, 36685872, 42800184, 64200276, 85600368, 128400552, 256801104]

約数ペア:

[(1, 256801104), (2, 128400552), (3, 85600368), (4, 64200276), (6, 42800184), (7, 36685872), (8, 32100138), (9, 28533456), (12, 21400092), (14, 18342936), (16, 16050069), (18, 14266728), (21, 12228624), (24, 10700046), (27, 9511152), (28, 9171468), (36, 7133364), (42, 6114312), (48, 5350023), (54, 4755576), (56, 4585734), (63, 4076208), (72, 3566682), (81, 3170384), (84, 3057156), (108, 2377788), (112, 2292867), (126, 2038104), (144, 1783341), (162, 1585192), (168, 1528578), (189, 1358736), (216, 1188894), (252, 1019052), (324, 792596), (336, 764289), (378, 679368), (432, 594447), (504, 509526), (567, 452912), (648, 396298), (756, 339684), (1008, 254763), (1134, 226456), (1296, 198149), (1512, 169842), (2268, 113228), (3024, 84921), (4536, 56614), (9072, 28307)]