284993912

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{907}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 634583040

約数和(自身を除く): 349589128

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 181, 217, 248, 362, 434, 724, 868, 907, 1267, 1448, 1736, 1814, 2534, 3628, 5068, 5611, 6349, 7256, 10136, 11222, 12698, 22444, 25396, 28117, 39277, 44888, 50792, 56234, 78554, 112468, 157108, 164167, 196819, 224936, 314216, 328334, 393638, 656668, 787276, 1149169, 1313336, 1574552, 2298338, 4596676, 5089177, 9193352, 10178354, 20356708, 35624239, 40713416, 71248478, 142496956, 284993912]

約数ペア:

[(1, 284993912), (2, 142496956), (4, 71248478), (7, 40713416), (8, 35624239), (14, 20356708), (28, 10178354), (31, 9193352), (56, 5089177), (62, 4596676), (124, 2298338), (181, 1574552), (217, 1313336), (248, 1149169), (362, 787276), (434, 656668), (724, 393638), (868, 328334), (907, 314216), (1267, 224936), (1448, 196819), (1736, 164167), (1814, 157108), (2534, 112468), (3628, 78554), (5068, 56234), (5611, 50792), (6349, 44888), (7256, 39277), (10136, 28117), (11222, 25396), (12698, 22444)]