221296212

素因数分解:

$2^2\times 3^5\times {\mathrm{227671}}^1$

素因数の和:227690

約数の個数: 36

約数和(自身を含む): 580108256

約数和(自身を除く): 358812044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 227671, 455342, 683013, 910684, 1366026, 2049039, 2732052, 4098078, 6147117, 8196156, 12294234, 18441351, 24588468, 36882702, 55324053, 73765404, 110648106, 221296212]

約数ペア:

[(1, 221296212), (2, 110648106), (3, 73765404), (4, 55324053), (6, 36882702), (9, 24588468), (12, 18441351), (18, 12294234), (27, 8196156), (36, 6147117), (54, 4098078), (81, 2732052), (108, 2049039), (162, 1366026), (243, 910684), (324, 683013), (486, 455342), (972, 227671)]