329846384

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{155003}}^1$

素因数の和:155037

約数の個数: 40

約数和(自身を含む): 768819840

約数和(自身を除く): 438973456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 155003, 310006, 620012, 1085021, 1240024, 2170042, 2480048, 2945057, 4340084, 5890114, 8680168, 11780228, 17360336, 20615399, 23560456, 41230798, 47120912, 82461596, 164923192, 329846384]

約数ペア:

[(1, 329846384), (2, 164923192), (4, 82461596), (7, 47120912), (8, 41230798), (14, 23560456), (16, 20615399), (19, 17360336), (28, 11780228), (38, 8680168), (56, 5890114), (76, 4340084), (112, 2945057), (133, 2480048), (152, 2170042), (266, 1240024), (304, 1085021), (532, 620012), (1064, 310006), (2128, 155003)]