390944616272

素因数分解:

$2^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{13906681}}^1$

素因数の和:13906947

約数の個数: 40

約数和(自身を含む): 869111998272

約数和(自身を除く): 478167382000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251, 502, 1004, 1757, 2008, 3514, 4016, 7028, 14056, 28112, 13906681, 27813362, 55626724, 97346767, 111253448, 194693534, 222506896, 389387068, 778774136, 1557548272, 3490576931, 6981153862, 13962307724, 24434038517, 27924615448, 48868077034, 55849230896, 97736154068, 195472308136, 390944616272]

約数ペア:

[(1, 390944616272), (2, 195472308136), (4, 97736154068), (7, 55849230896), (8, 48868077034), (14, 27924615448), (16, 24434038517), (28, 13962307724), (56, 6981153862), (112, 3490576931), (251, 1557548272), (502, 778774136), (1004, 389387068), (1757, 222506896), (2008, 194693534), (3514, 111253448), (4016, 97346767), (7028, 55626724), (14056, 27813362), (28112, 13906681)]