631136

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:195

約数の個数: 36

約数和(自身を含む): 1374156

約数和(自身を除く): 743020

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 163, 176, 242, 326, 352, 484, 652, 968, 1304, 1793, 1936, 2608, 3586, 3872, 5216, 7172, 14344, 19723, 28688, 39446, 57376, 78892, 157784, 315568, 631136]

約数ペア:

[(1, 631136), (2, 315568), (4, 157784), (8, 78892), (11, 57376), (16, 39446), (22, 28688), (32, 19723), (44, 14344), (88, 7172), (121, 5216), (163, 3872), (176, 3586), (242, 2608), (326, 1936), (352, 1793), (484, 1304), (652, 968)]