991969248

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{333323}}^1$

素因数の和:333367

約数の個数: 48

約数和(自身を含む): 2687924736

約数和(自身を除く): 1695955488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 333323, 666646, 999969, 1333292, 1999938, 2666584, 3999876, 5333168, 7999752, 10333013, 10666336, 15999504, 20666026, 30999039, 31999008, 41332052, 61998078, 82664104, 123996156, 165328208, 247992312, 330656416, 495984624, 991969248]

約数ペア:

[(1, 991969248), (2, 495984624), (3, 330656416), (4, 247992312), (6, 165328208), (8, 123996156), (12, 82664104), (16, 61998078), (24, 41332052), (31, 31999008), (32, 30999039), (48, 20666026), (62, 15999504), (93, 10666336), (96, 10333013), (124, 7999752), (186, 5333168), (248, 3999876), (372, 2666584), (496, 1999938), (744, 1333292), (992, 999969), (1488, 666646), (2976, 333323)]