233991968

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1087}}^1$

素因数の和:1166

約数の個数: 72

約数和(自身を含む): 544513536

約数和(自身を除く): 310521568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 961, 992, 1087, 1736, 1922, 2174, 3472, 3844, 4348, 6727, 6944, 7609, 7688, 8696, 13454, 15218, 15376, 17392, 26908, 30436, 30752, 33697, 34784, 53816, 60872, 67394, 107632, 121744, 134788, 215264, 235879, 243488, 269576, 471758, 539152, 943516, 1044607, 1078304, 1887032, 2089214, 3774064, 4178428, 7312249, 7548128, 8356856, 14624498, 16713712, 29248996, 33427424, 58497992, 116995984, 233991968]

約数ペア:

[(1, 233991968), (2, 116995984), (4, 58497992), (7, 33427424), (8, 29248996), (14, 16713712), (16, 14624498), (28, 8356856), (31, 7548128), (32, 7312249), (56, 4178428), (62, 3774064), (112, 2089214), (124, 1887032), (217, 1078304), (224, 1044607), (248, 943516), (434, 539152), (496, 471758), (868, 269576), (961, 243488), (992, 235879), (1087, 215264), (1736, 134788), (1922, 121744), (2174, 107632), (3472, 67394), (3844, 60872), (4348, 53816), (6727, 34784), (6944, 33697), (7609, 30752), (7688, 30436), (8696, 26908), (13454, 17392), (15218, 15376)]