1378486592

素因数分解:

$2^6\times 7^1\times {\mathrm{617}}^1\times {\mathrm{4987}}^1$

素因数の和:5623

約数の個数: 56

約数和(自身を含む): 3131905344

約数和(自身を除く): 1753418752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 617, 1234, 2468, 4319, 4936, 4987, 8638, 9872, 9974, 17276, 19744, 19948, 34552, 34909, 39488, 39896, 69104, 69818, 79792, 138208, 139636, 159584, 276416, 279272, 319168, 558544, 1117088, 2234176, 3076979, 6153958, 12307916, 21538853, 24615832, 43077706, 49231664, 86155412, 98463328, 172310824, 196926656, 344621648, 689243296, 1378486592]

約数ペア:

[(1, 1378486592), (2, 689243296), (4, 344621648), (7, 196926656), (8, 172310824), (14, 98463328), (16, 86155412), (28, 49231664), (32, 43077706), (56, 24615832), (64, 21538853), (112, 12307916), (224, 6153958), (448, 3076979), (617, 2234176), (1234, 1117088), (2468, 558544), (4319, 319168), (4936, 279272), (4987, 276416), (8638, 159584), (9872, 139636), (9974, 138208), (17276, 79792), (19744, 69818), (19948, 69104), (34552, 39896), (34909, 39488)]