490851272

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{14447}}^1$

素因数の和:14621

約数の個数: 32

約数和(自身を含む): 957035520

約数和(自身を除く): 466184248

約数列:

[1, 2, 4, 8, 31, 62, 124, 137, 248, 274, 548, 1096, 4247, 8494, 14447, 16988, 28894, 33976, 57788, 115576, 447857, 895714, 1791428, 1979239, 3582856, 3958478, 7916956, 15833912, 61356409, 122712818, 245425636, 490851272]

約数ペア:

[(1, 490851272), (2, 245425636), (4, 122712818), (8, 61356409), (31, 15833912), (62, 7916956), (124, 3958478), (137, 3582856), (248, 1979239), (274, 1791428), (548, 895714), (1096, 447857), (4247, 115576), (8494, 57788), (14447, 33976), (16988, 28894)]