316512

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{157}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 1035216

約数和(自身を除く): 718704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 157, 168, 224, 252, 288, 314, 336, 471, 504, 628, 672, 942, 1008, 1099, 1256, 1413, 1884, 2016, 2198, 2512, 2826, 3297, 3768, 4396, 5024, 5652, 6594, 7536, 8792, 9891, 11304, 13188, 15072, 17584, 19782, 22608, 26376, 35168, 39564, 45216, 52752, 79128, 105504, 158256, 316512]

約数ペア:

[(1, 316512), (2, 158256), (3, 105504), (4, 79128), (6, 52752), (7, 45216), (8, 39564), (9, 35168), (12, 26376), (14, 22608), (16, 19782), (18, 17584), (21, 15072), (24, 13188), (28, 11304), (32, 9891), (36, 8792), (42, 7536), (48, 6594), (56, 5652), (63, 5024), (72, 4396), (84, 3768), (96, 3297), (112, 2826), (126, 2512), (144, 2198), (157, 2016), (168, 1884), (224, 1413), (252, 1256), (288, 1099), (314, 1008), (336, 942), (471, 672), (504, 628)]