287027712

素因数分解:

$2^9\times 3^6\times {\mathrm{769}}^1$

素因数の和:805

約数の個数: 140

約数和(自身を含む): 860967030

約数和(自身を除く): 573939318

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 729, 768, 769, 864, 972, 1152, 1296, 1458, 1536, 1538, 1728, 1944, 2304, 2307, 2592, 2916, 3076, 3456, 3888, 4608, 4614, 5184, 5832, 6152, 6912, 6921, 7776, 9228, 10368, 11664, 12304, 13824, 13842, 15552, 18456, 20736, 20763, 23328, 24608, 27684, 31104, 36912, 41472, 41526, 46656, 49216, 55368, 62208, 62289, 73824, 83052, 93312, 98432, 110736, 124416, 124578, 147648, 166104, 186624, 186867, 196864, 221472, 249156, 295296, 332208, 373248, 373734, 393728, 442944, 498312, 560601, 590592, 664416, 747468, 885888, 996624, 1121202, 1181184, 1328832, 1494936, 1771776, 1993248, 2242404, 2657664, 2989872, 3543552, 3986496, 4484808, 5315328, 5979744, 7972992, 8969616, 10630656, 11959488, 15945984, 17939232, 23918976, 31891968, 35878464, 47837952, 71756928, 95675904, 143513856, 287027712]

約数ペア:

[(1, 287027712), (2, 143513856), (3, 95675904), (4, 71756928), (6, 47837952), (8, 35878464), (9, 31891968), (12, 23918976), (16, 17939232), (18, 15945984), (24, 11959488), (27, 10630656), (32, 8969616), (36, 7972992), (48, 5979744), (54, 5315328), (64, 4484808), (72, 3986496), (81, 3543552), (96, 2989872), (108, 2657664), (128, 2242404), (144, 1993248), (162, 1771776), (192, 1494936), (216, 1328832), (243, 1181184), (256, 1121202), (288, 996624), (324, 885888), (384, 747468), (432, 664416), (486, 590592), (512, 560601), (576, 498312), (648, 442944), (729, 393728), (768, 373734), (769, 373248), (864, 332208), (972, 295296), (1152, 249156), (1296, 221472), (1458, 196864), (1536, 186867), (1538, 186624), (1728, 166104), (1944, 147648), (2304, 124578), (2307, 124416), (2592, 110736), (2916, 98432), (3076, 93312), (3456, 83052), (3888, 73824), (4608, 62289), (4614, 62208), (5184, 55368), (5832, 49216), (6152, 46656), (6912, 41526), (6921, 41472), (7776, 36912), (9228, 31104), (10368, 27684), (11664, 24608), (12304, 23328), (13824, 20763), (13842, 20736), (15552, 18456)]