398894976

素因数分解:

$2^7\times 3^3\times {\mathrm{115421}}^1$

素因数の和:115444

約数の個数: 64

約数和(自身を含む): 1177304400

約数和(自身を除く): 778409424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 115421, 230842, 346263, 461684, 692526, 923368, 1038789, 1385052, 1846736, 2077578, 2770104, 3116367, 3693472, 4155156, 5540208, 6232734, 7386944, 8310312, 11080416, 12465468, 14773888, 16620624, 22160832, 24930936, 33241248, 44321664, 49861872, 66482496, 99723744, 132964992, 199447488, 398894976]

約数ペア:

[(1, 398894976), (2, 199447488), (3, 132964992), (4, 99723744), (6, 66482496), (8, 49861872), (9, 44321664), (12, 33241248), (16, 24930936), (18, 22160832), (24, 16620624), (27, 14773888), (32, 12465468), (36, 11080416), (48, 8310312), (54, 7386944), (64, 6232734), (72, 5540208), (96, 4155156), (108, 3693472), (128, 3116367), (144, 2770104), (192, 2077578), (216, 1846736), (288, 1385052), (384, 1038789), (432, 923368), (576, 692526), (864, 461684), (1152, 346263), (1728, 230842), (3456, 115421)]