520784

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{269}}^1$

素因数の和:299

約数の個数: 30

約数和(自身を含む): 1113210

約数和(自身を除く): 592426

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 269, 484, 538, 968, 1076, 1936, 2152, 2959, 4304, 5918, 11836, 23672, 32549, 47344, 65098, 130196, 260392, 520784]

約数ペア:

[(1, 520784), (2, 260392), (4, 130196), (8, 65098), (11, 47344), (16, 32549), (22, 23672), (44, 11836), (88, 5918), (121, 4304), (176, 2959), (242, 2152), (269, 1936), (484, 1076), (538, 968)]