249749144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{19001}}^1$

素因数の和:19091

約数の個数: 32

約数和(自身を含む): 492531840

約数和(自身を除く): 242782696

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 1643, 3286, 6572, 13144, 19001, 38002, 76004, 152008, 589031, 1007053, 1178062, 2014106, 2356124, 4028212, 4712248, 8056424, 31218643, 62437286, 124874572, 249749144]

約数ペア:

[(1, 249749144), (2, 124874572), (4, 62437286), (8, 31218643), (31, 8056424), (53, 4712248), (62, 4028212), (106, 2356124), (124, 2014106), (212, 1178062), (248, 1007053), (424, 589031), (1643, 152008), (3286, 76004), (6572, 38002), (13144, 19001)]