390651072

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{290663}}^1$

素因数の和:290685

約数の個数: 56

約数和(自身を含む): 1181258496

約数和(自身を除く): 790607424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 290663, 581326, 871989, 1162652, 1743978, 2034641, 2325304, 3487956, 4069282, 4650608, 6103923, 6975912, 8138564, 9301216, 12207846, 13951824, 16277128, 18602432, 24415692, 27903648, 32554256, 48831384, 55807296, 65108512, 97662768, 130217024, 195325536, 390651072]

約数ペア:

[(1, 390651072), (2, 195325536), (3, 130217024), (4, 97662768), (6, 65108512), (7, 55807296), (8, 48831384), (12, 32554256), (14, 27903648), (16, 24415692), (21, 18602432), (24, 16277128), (28, 13951824), (32, 12207846), (42, 9301216), (48, 8138564), (56, 6975912), (64, 6103923), (84, 4650608), (96, 4069282), (112, 3487956), (168, 2325304), (192, 2034641), (224, 1743978), (336, 1162652), (448, 871989), (672, 581326), (1344, 290663)]