7882464984

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{16477}}^1$

素因数の和:17160

約数の個数: 64

約数和(自身を含む): 20374717440

約数和(自身を除く): 12492252456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 643, 744, 1286, 1929, 2572, 3858, 5144, 7716, 15432, 16477, 19933, 32954, 39866, 49431, 59799, 65908, 79732, 98862, 119598, 131816, 159464, 197724, 239196, 395448, 478392, 510787, 1021574, 1532361, 2043148, 3064722, 4086296, 6129444, 10594711, 12258888, 21189422, 31784133, 42378844, 63568266, 84757688, 127136532, 254273064, 328436041, 656872082, 985308123, 1313744164, 1970616246, 2627488328, 3941232492, 7882464984]

約数ペア:

[(1, 7882464984), (2, 3941232492), (3, 2627488328), (4, 1970616246), (6, 1313744164), (8, 985308123), (12, 656872082), (24, 328436041), (31, 254273064), (62, 127136532), (93, 84757688), (124, 63568266), (186, 42378844), (248, 31784133), (372, 21189422), (643, 12258888), (744, 10594711), (1286, 6129444), (1929, 4086296), (2572, 3064722), (3858, 2043148), (5144, 1532361), (7716, 1021574), (15432, 510787), (16477, 478392), (19933, 395448), (32954, 239196), (39866, 197724), (49431, 159464), (59799, 131816), (65908, 119598), (79732, 98862)]