243878272

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{173209}}^1$

素因数の和:173234

約数の個数: 32

約数和(自身を含む): 530022600

約数和(自身を除く): 286144328

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 173209, 346418, 692836, 1385672, 1905299, 2771344, 3810598, 5542688, 7621196, 11085376, 15242392, 22170752, 30484784, 60969568, 121939136, 243878272]

約数ペア:

[(1, 243878272), (2, 121939136), (4, 60969568), (8, 30484784), (11, 22170752), (16, 15242392), (22, 11085376), (32, 7621196), (44, 5542688), (64, 3810598), (88, 2771344), (128, 1905299), (176, 1385672), (352, 692836), (704, 346418), (1408, 173209)]