289604308

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{4093}}^1$

素因数の和:4149

約数の個数: 54

約数和(自身を含む): 622365786

約数和(自身を除く): 332761478

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 361, 532, 722, 931, 1444, 1862, 2527, 3724, 4093, 5054, 8186, 10108, 16372, 17689, 28651, 35378, 57302, 70756, 77767, 114604, 155534, 200557, 311068, 401114, 544369, 802228, 1088738, 1477573, 2177476, 2955146, 3810583, 5910292, 7621166, 10343011, 15242332, 20686022, 41372044, 72401077, 144802154, 289604308]

約数ペア:

[(1, 289604308), (2, 144802154), (4, 72401077), (7, 41372044), (14, 20686022), (19, 15242332), (28, 10343011), (38, 7621166), (49, 5910292), (76, 3810583), (98, 2955146), (133, 2177476), (196, 1477573), (266, 1088738), (361, 802228), (532, 544369), (722, 401114), (931, 311068), (1444, 200557), (1862, 155534), (2527, 114604), (3724, 77767), (4093, 70756), (5054, 57302), (8186, 35378), (10108, 28651), (16372, 17689)]