247859936

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 496419840

約数和(自身を除く): 248559904

約数列:

[1, 2, 4, 8, 16, 32, 107, 191, 214, 379, 382, 428, 758, 764, 856, 1516, 1528, 1712, 3032, 3056, 3424, 6064, 6112, 12128, 20437, 40553, 40874, 72389, 81106, 81748, 144778, 162212, 163496, 289556, 324424, 326992, 579112, 648848, 653984, 1158224, 1297696, 2316448, 7745623, 15491246, 30982492, 61964984, 123929968, 247859936]

約数ペア:

[(1, 247859936), (2, 123929968), (4, 61964984), (8, 30982492), (16, 15491246), (32, 7745623), (107, 2316448), (191, 1297696), (214, 1158224), (379, 653984), (382, 648848), (428, 579112), (758, 326992), (764, 324424), (856, 289556), (1516, 163496), (1528, 162212), (1712, 144778), (3032, 81748), (3056, 81106), (3424, 72389), (6064, 40874), (6112, 40553), (12128, 20437)]