1294853728

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:600

約数の個数: 96

約数和(自身を含む): 2966483520

約数和(自身を除く): 1671629792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 181, 218, 224, 293, 362, 436, 586, 724, 763, 872, 1172, 1267, 1448, 1526, 1744, 2051, 2344, 2534, 2896, 3052, 3488, 4102, 4688, 5068, 5792, 6104, 8204, 9376, 10136, 12208, 16408, 19729, 20272, 24416, 31937, 32816, 39458, 40544, 53033, 63874, 65632, 78916, 106066, 127748, 138103, 157832, 212132, 223559, 255496, 276206, 315664, 371231, 424264, 447118, 510992, 552412, 631328, 742462, 848528, 894236, 1021984, 1104824, 1484924, 1697056, 1788472, 2209648, 2969848, 3576944, 4419296, 5780597, 5939696, 7153888, 11561194, 11879392, 23122388, 40464179, 46244776, 80928358, 92489552, 161856716, 184979104, 323713432, 647426864, 1294853728]

約数ペア:

[(1, 1294853728), (2, 647426864), (4, 323713432), (7, 184979104), (8, 161856716), (14, 92489552), (16, 80928358), (28, 46244776), (32, 40464179), (56, 23122388), (109, 11879392), (112, 11561194), (181, 7153888), (218, 5939696), (224, 5780597), (293, 4419296), (362, 3576944), (436, 2969848), (586, 2209648), (724, 1788472), (763, 1697056), (872, 1484924), (1172, 1104824), (1267, 1021984), (1448, 894236), (1526, 848528), (1744, 742462), (2051, 631328), (2344, 552412), (2534, 510992), (2896, 447118), (3052, 424264), (3488, 371231), (4102, 315664), (4688, 276206), (5068, 255496), (5792, 223559), (6104, 212132), (8204, 157832), (9376, 138103), (10136, 127748), (12208, 106066), (16408, 78916), (19729, 65632), (20272, 63874), (24416, 53033), (31937, 40544), (32816, 39458)]