397934976

素因数分解:

$2^7\times 3^1\times {\mathrm{67}}^1\times {\mathrm{15467}}^1$

素因数の和:15551

約数の個数: 64

約数和(自身を含む): 1072860480

約数和(自身を除く): 674925504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 128, 134, 192, 201, 268, 384, 402, 536, 804, 1072, 1608, 2144, 3216, 4288, 6432, 8576, 12864, 15467, 25728, 30934, 46401, 61868, 92802, 123736, 185604, 247472, 371208, 494944, 742416, 989888, 1036289, 1484832, 1979776, 2072578, 2969664, 3108867, 4145156, 5939328, 6217734, 8290312, 12435468, 16580624, 24870936, 33161248, 49741872, 66322496, 99483744, 132644992, 198967488, 397934976]

約数ペア:

[(1, 397934976), (2, 198967488), (3, 132644992), (4, 99483744), (6, 66322496), (8, 49741872), (12, 33161248), (16, 24870936), (24, 16580624), (32, 12435468), (48, 8290312), (64, 6217734), (67, 5939328), (96, 4145156), (128, 3108867), (134, 2969664), (192, 2072578), (201, 1979776), (268, 1484832), (384, 1036289), (402, 989888), (536, 742416), (804, 494944), (1072, 371208), (1608, 247472), (2144, 185604), (3216, 123736), (4288, 92802), (6432, 61868), (8576, 46401), (12864, 30934), (15467, 25728)]