397898928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{599}}^1\times {\mathrm{659}}^1$

素因数の和:1279

約数の個数: 120

約数和(自身を含む): 1276704000

約数和(自身を除く): 878805072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 599, 659, 1008, 1198, 1318, 1797, 1977, 2396, 2636, 3594, 3954, 4193, 4613, 4792, 5272, 5391, 5931, 7188, 7908, 8386, 9226, 9584, 10544, 10782, 11862, 12579, 13839, 14376, 15816, 16772, 18452, 21564, 23724, 25158, 27678, 28752, 31632, 33544, 36904, 37737, 41517, 43128, 47448, 50316, 55356, 67088, 73808, 75474, 83034, 86256, 94896, 100632, 110712, 150948, 166068, 201264, 221424, 301896, 332136, 394741, 603792, 664272, 789482, 1184223, 1578964, 2368446, 2763187, 3157928, 3552669, 4736892, 5526374, 6315856, 7105338, 8289561, 9473784, 11052748, 14210676, 16579122, 18947568, 22105496, 24868683, 28421352, 33158244, 44210992, 49737366, 56842704, 66316488, 99474732, 132632976, 198949464, 397898928]

約数ペア:

[(1, 397898928), (2, 198949464), (3, 132632976), (4, 99474732), (6, 66316488), (7, 56842704), (8, 49737366), (9, 44210992), (12, 33158244), (14, 28421352), (16, 24868683), (18, 22105496), (21, 18947568), (24, 16579122), (28, 14210676), (36, 11052748), (42, 9473784), (48, 8289561), (56, 7105338), (63, 6315856), (72, 5526374), (84, 4736892), (112, 3552669), (126, 3157928), (144, 2763187), (168, 2368446), (252, 1578964), (336, 1184223), (504, 789482), (599, 664272), (659, 603792), (1008, 394741), (1198, 332136), (1318, 301896), (1797, 221424), (1977, 201264), (2396, 166068), (2636, 150948), (3594, 110712), (3954, 100632), (4193, 94896), (4613, 86256), (4792, 83034), (5272, 75474), (5391, 73808), (5931, 67088), (7188, 55356), (7908, 50316), (8386, 47448), (9226, 43128), (9584, 41517), (10544, 37737), (10782, 36904), (11862, 33544), (12579, 31632), (13839, 28752), (14376, 27678), (15816, 25158), (16772, 23724), (18452, 21564)]