280064384

素因数分解:

$2^7\times {\mathrm{1021}}^1\times {\mathrm{2143}}^1$

素因数の和:3178

約数の個数: 32

約数和(自身を含む): 558747840

約数和(自身を除く): 278683456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1021, 2042, 2143, 4084, 4286, 8168, 8572, 16336, 17144, 32672, 34288, 65344, 68576, 130688, 137152, 274304, 2188003, 4376006, 8752012, 17504024, 35008048, 70016096, 140032192, 280064384]

約数ペア:

[(1, 280064384), (2, 140032192), (4, 70016096), (8, 35008048), (16, 17504024), (32, 8752012), (64, 4376006), (128, 2188003), (1021, 274304), (2042, 137152), (2143, 130688), (4084, 68576), (4286, 65344), (8168, 34288), (8572, 32672), (16336, 17144)]