240642456

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{137353}}^1$

素因数の和:137435

約数の個数: 32

約数和(自身を含む): 609851760

約数和(自身を除く): 369209304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 137353, 274706, 412059, 549412, 824118, 1098824, 1648236, 3296472, 10026769, 20053538, 30080307, 40107076, 60160614, 80214152, 120321228, 240642456]

約数ペア:

[(1, 240642456), (2, 120321228), (3, 80214152), (4, 60160614), (6, 40107076), (8, 30080307), (12, 20053538), (24, 10026769), (73, 3296472), (146, 1648236), (219, 1098824), (292, 824118), (438, 549412), (584, 412059), (876, 274706), (1752, 137353)]