277568268

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{6481}}^1$

素因数の和:6614

約数の個数: 48

約数和(自身を含む): 670809216

約数和(自身を除く): 393240948

約数列:

[1, 2, 3, 4, 6, 12, 43, 83, 86, 129, 166, 172, 249, 258, 332, 498, 516, 996, 3569, 6481, 7138, 10707, 12962, 14276, 19443, 21414, 25924, 38886, 42828, 77772, 278683, 537923, 557366, 836049, 1075846, 1114732, 1613769, 1672098, 2151692, 3227538, 3344196, 6455076, 23130689, 46261378, 69392067, 92522756, 138784134, 277568268]

約数ペア:

[(1, 277568268), (2, 138784134), (3, 92522756), (4, 69392067), (6, 46261378), (12, 23130689), (43, 6455076), (83, 3344196), (86, 3227538), (129, 2151692), (166, 1672098), (172, 1613769), (249, 1114732), (258, 1075846), (332, 836049), (498, 557366), (516, 537923), (996, 278683), (3569, 77772), (6481, 42828), (7138, 38886), (10707, 25924), (12962, 21414), (14276, 19443)]