255588552

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{373}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 718798080

約数和(自身を除く): 463209528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 307, 372, 373, 558, 614, 744, 746, 921, 1116, 1119, 1228, 1492, 1842, 2232, 2238, 2456, 2763, 2984, 3357, 3684, 4476, 5526, 6714, 7368, 8952, 9517, 11052, 11563, 13428, 19034, 22104, 23126, 26856, 28551, 34689, 38068, 46252, 57102, 69378, 76136, 85653, 92504, 104067, 114204, 114511, 138756, 171306, 208134, 228408, 229022, 277512, 342612, 343533, 416268, 458044, 685224, 687066, 832536, 916088, 1030599, 1374132, 2061198, 2748264, 3549841, 4122396, 7099682, 8244792, 10649523, 14199364, 21299046, 28398728, 31948569, 42598092, 63897138, 85196184, 127794276, 255588552]

約数ペア:

[(1, 255588552), (2, 127794276), (3, 85196184), (4, 63897138), (6, 42598092), (8, 31948569), (9, 28398728), (12, 21299046), (18, 14199364), (24, 10649523), (31, 8244792), (36, 7099682), (62, 4122396), (72, 3549841), (93, 2748264), (124, 2061198), (186, 1374132), (248, 1030599), (279, 916088), (307, 832536), (372, 687066), (373, 685224), (558, 458044), (614, 416268), (744, 343533), (746, 342612), (921, 277512), (1116, 229022), (1119, 228408), (1228, 208134), (1492, 171306), (1842, 138756), (2232, 114511), (2238, 114204), (2456, 104067), (2763, 92504), (2984, 85653), (3357, 76136), (3684, 69378), (4476, 57102), (5526, 46252), (6714, 38068), (7368, 34689), (8952, 28551), (9517, 26856), (11052, 23126), (11563, 22104), (13428, 19034)]