390899179328

素因数分解:

$2^6\times 7^2\times {\mathrm{331}}^1\times {\mathrm{376583}}^1$

素因数の和:376940

約数の個数: 84

約数和(自身を含む): 905062403232

約数和(自身を除く): 514163223904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 331, 392, 448, 662, 784, 1324, 1568, 2317, 2648, 3136, 4634, 5296, 9268, 10592, 16219, 18536, 21184, 32438, 37072, 64876, 74144, 129752, 148288, 259504, 376583, 519008, 753166, 1038016, 1506332, 2636081, 3012664, 5272162, 6025328, 10544324, 12050656, 18452567, 21088648, 24101312, 36905134, 42177296, 73810268, 84354592, 124648973, 147620536, 168709184, 249297946, 295241072, 498595892, 590482144, 872542811, 997191784, 1180964288, 1745085622, 1994383568, 3490171244, 3988767136, 6107799677, 6980342488, 7977534272, 12215599354, 13960684976, 24431198708, 27921369952, 48862397416, 55842739904, 97724794832, 195449589664, 390899179328]

約数ペア:

[(1, 390899179328), (2, 195449589664), (4, 97724794832), (7, 55842739904), (8, 48862397416), (14, 27921369952), (16, 24431198708), (28, 13960684976), (32, 12215599354), (49, 7977534272), (56, 6980342488), (64, 6107799677), (98, 3988767136), (112, 3490171244), (196, 1994383568), (224, 1745085622), (331, 1180964288), (392, 997191784), (448, 872542811), (662, 590482144), (784, 498595892), (1324, 295241072), (1568, 249297946), (2317, 168709184), (2648, 147620536), (3136, 124648973), (4634, 84354592), (5296, 73810268), (9268, 42177296), (10592, 36905134), (16219, 24101312), (18536, 21088648), (21184, 18452567), (32438, 12050656), (37072, 10544324), (64876, 6025328), (74144, 5272162), (129752, 3012664), (148288, 2636081), (259504, 1506332), (376583, 1038016), (519008, 753166)]