247943304

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{491951}}^1$

素因数の和:491970

約数の個数: 48

約数和(自身を含む): 767445120

約数和(自身を除く): 519501816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 491951, 983902, 1475853, 1967804, 2951706, 3443657, 3935608, 4427559, 5903412, 6887314, 8855118, 10330971, 11806824, 13774628, 17710236, 20661942, 27549256, 30992913, 35420472, 41323884, 61985826, 82647768, 123971652, 247943304]

約数ペア:

[(1, 247943304), (2, 123971652), (3, 82647768), (4, 61985826), (6, 41323884), (7, 35420472), (8, 30992913), (9, 27549256), (12, 20661942), (14, 17710236), (18, 13774628), (21, 11806824), (24, 10330971), (28, 8855118), (36, 6887314), (42, 5903412), (56, 4427559), (63, 3935608), (72, 3443657), (84, 2951706), (126, 1967804), (168, 1475853), (252, 983902), (504, 491951)]