438368

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 1048320

約数和(自身を除く): 609952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 103, 112, 133, 152, 206, 224, 266, 304, 412, 532, 608, 721, 824, 1064, 1442, 1648, 1957, 2128, 2884, 3296, 3914, 4256, 5768, 7828, 11536, 13699, 15656, 23072, 27398, 31312, 54796, 62624, 109592, 219184, 438368]

約数ペア:

[(1, 438368), (2, 219184), (4, 109592), (7, 62624), (8, 54796), (14, 31312), (16, 27398), (19, 23072), (28, 15656), (32, 13699), (38, 11536), (56, 7828), (76, 5768), (103, 4256), (112, 3914), (133, 3296), (152, 2884), (206, 2128), (224, 1957), (266, 1648), (304, 1442), (412, 1064), (532, 824), (608, 721)]