323456

素因数分解:

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

素因数の和:59

約数の個数: 48

約数和(自身を含む): 777240

約数和(自身を除く): 453784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 361, 448, 532, 608, 722, 896, 1064, 1216, 1444, 2128, 2432, 2527, 2888, 4256, 5054, 5776, 8512, 10108, 11552, 17024, 20216, 23104, 40432, 46208, 80864, 161728, 323456]

約数ペア:

[(1, 323456), (2, 161728), (4, 80864), (7, 46208), (8, 40432), (14, 23104), (16, 20216), (19, 17024), (28, 11552), (32, 10108), (38, 8512), (56, 5776), (64, 5054), (76, 4256), (112, 2888), (128, 2527), (133, 2432), (152, 2128), (224, 1444), (266, 1216), (304, 1064), (361, 896), (448, 722), (532, 608)]