291225342128

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1\times {\mathrm{83579}}^1$

素因数の和:84234

約数の個数: 80

約数和(自身を含む): 658150375680

約数和(自身を除く): 366925033552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 587, 742, 848, 1174, 1484, 2348, 2968, 4109, 4696, 5936, 8218, 9392, 16436, 31111, 32872, 62222, 65744, 83579, 124444, 167158, 217777, 248888, 334316, 435554, 497776, 585053, 668632, 871108, 1170106, 1337264, 1742216, 2340212, 3484432, 4429687, 4680424, 8859374, 9360848, 17718748, 31007809, 35437496, 49060873, 62015618, 70874992, 98121746, 124031236, 196243492, 248062472, 343426111, 392486984, 496124944, 686852222, 784973968, 1373704444, 2600226269, 2747408888, 5200452538, 5494817776, 10400905076, 18201583883, 20801810152, 36403167766, 41603620304, 72806335532, 145612671064, 291225342128]

約数ペア:

[(1, 291225342128), (2, 145612671064), (4, 72806335532), (7, 41603620304), (8, 36403167766), (14, 20801810152), (16, 18201583883), (28, 10400905076), (53, 5494817776), (56, 5200452538), (106, 2747408888), (112, 2600226269), (212, 1373704444), (371, 784973968), (424, 686852222), (587, 496124944), (742, 392486984), (848, 343426111), (1174, 248062472), (1484, 196243492), (2348, 124031236), (2968, 98121746), (4109, 70874992), (4696, 62015618), (5936, 49060873), (8218, 35437496), (9392, 31007809), (16436, 17718748), (31111, 9360848), (32872, 8859374), (62222, 4680424), (65744, 4429687), (83579, 3484432), (124444, 2340212), (167158, 1742216), (217777, 1337264), (248888, 1170106), (334316, 871108), (435554, 668632), (497776, 585053)]