257057184

素因数分解:

$2^5\times 3^1\times {\mathrm{149}}^1\times {\mathrm{17971}}^1$

素因数の和:18133

約数の個数: 48

約数和(自身を含む): 679341600

約数和(自身を除く): 422284416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 149, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 4768, 7152, 14304, 17971, 35942, 53913, 71884, 107826, 143768, 215652, 287536, 431304, 575072, 862608, 1725216, 2677679, 5355358, 8033037, 10710716, 16066074, 21421432, 32132148, 42842864, 64264296, 85685728, 128528592, 257057184]

約数ペア:

[(1, 257057184), (2, 128528592), (3, 85685728), (4, 64264296), (6, 42842864), (8, 32132148), (12, 21421432), (16, 16066074), (24, 10710716), (32, 8033037), (48, 5355358), (96, 2677679), (149, 1725216), (298, 862608), (447, 575072), (596, 431304), (894, 287536), (1192, 215652), (1788, 143768), (2384, 107826), (3576, 71884), (4768, 53913), (7152, 35942), (14304, 17971)]