2641698976

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{54347}}^1$

素因数の和:54402

約数の個数: 72

約数和(自身を含む): 6245237376

約数和(自身を除く): 3603538400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3472, 6076, 6944, 12152, 24304, 48608, 54347, 108694, 217388, 380429, 434776, 760858, 869552, 1521716, 1684757, 1739104, 2663003, 3043432, 3369514, 5326006, 6086864, 6739028, 10652012, 11793299, 12173728, 13478056, 21304024, 23586598, 26956112, 42608048, 47173196, 53912224, 82553093, 85216096, 94346392, 165106186, 188692784, 330212372, 377385568, 660424744, 1320849488, 2641698976]

約数ペア:

[(1, 2641698976), (2, 1320849488), (4, 660424744), (7, 377385568), (8, 330212372), (14, 188692784), (16, 165106186), (28, 94346392), (31, 85216096), (32, 82553093), (49, 53912224), (56, 47173196), (62, 42608048), (98, 26956112), (112, 23586598), (124, 21304024), (196, 13478056), (217, 12173728), (224, 11793299), (248, 10652012), (392, 6739028), (434, 6086864), (496, 5326006), (784, 3369514), (868, 3043432), (992, 2663003), (1519, 1739104), (1568, 1684757), (1736, 1521716), (3038, 869552), (3472, 760858), (6076, 434776), (6944, 380429), (12152, 217388), (24304, 108694), (48608, 54347)]