490204512

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{243157}}^1$

素因数の和:243180

約数の個数: 72

約数和(自身を含む): 1593171216

約数和(自身を除く): 1102966704

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, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 243157, 486314, 729471, 972628, 1458942, 1702099, 1945256, 2188413, 2917884, 3404198, 3890512, 4376826, 5106297, 5835768, 6808396, 7781024, 8753652, 10212594, 11671536, 13616792, 15318891, 17507304, 20425188, 23343072, 27233584, 30637782, 35014608, 40850376, 54467168, 61275564, 70029216, 81700752, 122551128, 163401504, 245102256, 490204512]

約数ペア:

[(1, 490204512), (2, 245102256), (3, 163401504), (4, 122551128), (6, 81700752), (7, 70029216), (8, 61275564), (9, 54467168), (12, 40850376), (14, 35014608), (16, 30637782), (18, 27233584), (21, 23343072), (24, 20425188), (28, 17507304), (32, 15318891), (36, 13616792), (42, 11671536), (48, 10212594), (56, 8753652), (63, 7781024), (72, 6808396), (84, 5835768), (96, 5106297), (112, 4376826), (126, 3890512), (144, 3404198), (168, 2917884), (224, 2188413), (252, 1945256), (288, 1702099), (336, 1458942), (504, 972628), (672, 729471), (1008, 486314), (2016, 243157)]