247497768

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{54563}}^1$

素因数の和:54588

約数の個数: 80

約数和(自身を含む): 792269280

約数和(自身を除く): 544771512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 54563, 109126, 163689, 218252, 327378, 381941, 436504, 491067, 654756, 763882, 982134, 1145823, 1309512, 1473201, 1527764, 1964268, 2291646, 2946402, 3055528, 3437469, 3928536, 4419603, 4583292, 5892804, 6874938, 8839206, 9166584, 10312407, 11785608, 13749876, 17678412, 20624814, 27499752, 30937221, 35356824, 41249628, 61874442, 82499256, 123748884, 247497768]

約数ペア:

[(1, 247497768), (2, 123748884), (3, 82499256), (4, 61874442), (6, 41249628), (7, 35356824), (8, 30937221), (9, 27499752), (12, 20624814), (14, 17678412), (18, 13749876), (21, 11785608), (24, 10312407), (27, 9166584), (28, 8839206), (36, 6874938), (42, 5892804), (54, 4583292), (56, 4419603), (63, 3928536), (72, 3437469), (81, 3055528), (84, 2946402), (108, 2291646), (126, 1964268), (162, 1527764), (168, 1473201), (189, 1309512), (216, 1145823), (252, 982134), (324, 763882), (378, 654756), (504, 491067), (567, 436504), (648, 381941), (756, 327378), (1134, 218252), (1512, 163689), (2268, 109126), (4536, 54563)]