257133604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{24359}}^1$

素因数の和:24412

約数の個数: 48

約数和(自身を含む): 572947200

約数和(自身を除く): 315813596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 24359, 48718, 97436, 170513, 316667, 341026, 633334, 682052, 706411, 1266668, 1412822, 2216669, 2825644, 4433338, 4944877, 8866676, 9183343, 9889754, 18366686, 19779508, 36733372, 64283401, 128566802, 257133604]

約数ペア:

[(1, 257133604), (2, 128566802), (4, 64283401), (7, 36733372), (13, 19779508), (14, 18366686), (26, 9889754), (28, 9183343), (29, 8866676), (52, 4944877), (58, 4433338), (91, 2825644), (116, 2216669), (182, 1412822), (203, 1266668), (364, 706411), (377, 682052), (406, 633334), (754, 341026), (812, 316667), (1508, 170513), (2639, 97436), (5278, 48718), (10556, 24359)]