261309604

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{36929}}^1$

素因数の和:37023

約数の個数: 24

約数和(自身を含む): 480828600

約数和(自身を除く): 219518996

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 244, 1769, 3538, 7076, 36929, 73858, 147716, 1070941, 2141882, 2252669, 4283764, 4505338, 9010676, 65327401, 130654802, 261309604]

約数ペア:

[(1, 261309604), (2, 130654802), (4, 65327401), (29, 9010676), (58, 4505338), (61, 4283764), (116, 2252669), (122, 2141882), (244, 1070941), (1769, 147716), (3538, 73858), (7076, 36929)]