276378984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{548371}}^1$

素因数の和:548390

約数の個数: 48

約数和(自身を含む): 855460320

約数和(自身を除く): 579081336

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, 548371, 1096742, 1645113, 2193484, 3290226, 3838597, 4386968, 4935339, 6580452, 7677194, 9870678, 11515791, 13160904, 15354388, 19741356, 23031582, 30708776, 34547373, 39482712, 46063164, 69094746, 92126328, 138189492, 276378984]

約数ペア:

[(1, 276378984), (2, 138189492), (3, 92126328), (4, 69094746), (6, 46063164), (7, 39482712), (8, 34547373), (9, 30708776), (12, 23031582), (14, 19741356), (18, 15354388), (21, 13160904), (24, 11515791), (28, 9870678), (36, 7677194), (42, 6580452), (56, 4935339), (63, 4386968), (72, 3838597), (84, 3290226), (126, 2193484), (168, 1645113), (252, 1096742), (504, 548371)]