497844004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30187}}^1$

素因数の和:30248

約数の個数: 48

約数和(自身を含む): 1081937920

約数和(自身を除く): 584093916

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 16492, 30187, 60374, 120748, 211309, 422618, 573553, 845236, 935797, 1147106, 1871594, 2294212, 3743188, 4014871, 6550579, 8029742, 13101158, 16059484, 17780143, 26202316, 35560286, 71120572, 124461001, 248922002, 497844004]

約数ペア:

[(1, 497844004), (2, 248922002), (4, 124461001), (7, 71120572), (14, 35560286), (19, 26202316), (28, 17780143), (31, 16059484), (38, 13101158), (62, 8029742), (76, 6550579), (124, 4014871), (133, 3743188), (217, 2294212), (266, 1871594), (434, 1147106), (532, 935797), (589, 845236), (868, 573553), (1178, 422618), (2356, 211309), (4123, 120748), (8246, 60374), (16492, 30187)]