829498976

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{401}}^1\times {\mathrm{509}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 1653281280

約数和(自身を除く): 823782304

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 401, 508, 509, 802, 1016, 1018, 1604, 2032, 2036, 3208, 4064, 4072, 6416, 8144, 12832, 16288, 50927, 64643, 101854, 129286, 203708, 204109, 258572, 407416, 408218, 517144, 814832, 816436, 1034288, 1629664, 1632872, 2068576, 3265744, 6531488, 25921843, 51843686, 103687372, 207374744, 414749488, 829498976]

約数ペア:

[(1, 829498976), (2, 414749488), (4, 207374744), (8, 103687372), (16, 51843686), (32, 25921843), (127, 6531488), (254, 3265744), (401, 2068576), (508, 1632872), (509, 1629664), (802, 1034288), (1016, 816436), (1018, 814832), (1604, 517144), (2032, 408218), (2036, 407416), (3208, 258572), (4064, 204109), (4072, 203708), (6416, 129286), (8144, 101854), (12832, 64643), (16288, 50927)]