397841232

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{85447}}^1$

素因数の和:85555

約数の個数: 40

約数和(自身を含む): 1038364096

約数和(自身を除く): 640522864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 85447, 170894, 256341, 341788, 512682, 683576, 1025364, 1367152, 2050728, 4101456, 8288359, 16576718, 24865077, 33153436, 49730154, 66306872, 99460308, 132613744, 198920616, 397841232]

約数ペア:

[(1, 397841232), (2, 198920616), (3, 132613744), (4, 99460308), (6, 66306872), (8, 49730154), (12, 33153436), (16, 24865077), (24, 16576718), (48, 8288359), (97, 4101456), (194, 2050728), (291, 1367152), (388, 1025364), (582, 683576), (776, 512682), (1164, 341788), (1552, 256341), (2328, 170894), (4656, 85447)]