448491470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 940325760

約数和(自身を除く): 491834290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 193, 373, 386, 445, 623, 746, 890, 965, 1246, 1351, 1865, 1930, 2611, 2702, 3115, 3730, 5222, 6230, 6755, 13055, 13510, 17177, 26110, 33197, 34354, 66394, 71989, 85885, 120239, 143978, 165985, 171770, 232379, 240478, 331970, 359945, 464758, 503923, 601195, 719890, 1007846, 1161895, 1202390, 2323790, 2519615, 5039230, 6407021, 12814042, 32035105, 44849147, 64070210, 89698294, 224245735, 448491470]

約数ペア:

[(1, 448491470), (2, 224245735), (5, 89698294), (7, 64070210), (10, 44849147), (14, 32035105), (35, 12814042), (70, 6407021), (89, 5039230), (178, 2519615), (193, 2323790), (373, 1202390), (386, 1161895), (445, 1007846), (623, 719890), (746, 601195), (890, 503923), (965, 464758), (1246, 359945), (1351, 331970), (1865, 240478), (1930, 232379), (2611, 171770), (2702, 165985), (3115, 143978), (3730, 120239), (5222, 85885), (6230, 71989), (6755, 66394), (13055, 34354), (13510, 33197), (17177, 26110)]