270221976

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{87281}}^1$

素因数の和:87336

約数の個数: 48

約数和(自身を含む): 748879560

約数和(自身を除く): 478657584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 87281, 174562, 261843, 349124, 523686, 698248, 785529, 1047372, 1571058, 2094744, 3142116, 3753083, 6284232, 7506166, 11259249, 15012332, 22518498, 30024664, 33777747, 45036996, 67555494, 90073992, 135110988, 270221976]

約数ペア:

[(1, 270221976), (2, 135110988), (3, 90073992), (4, 67555494), (6, 45036996), (8, 33777747), (9, 30024664), (12, 22518498), (18, 15012332), (24, 11259249), (36, 7506166), (43, 6284232), (72, 3753083), (86, 3142116), (129, 2094744), (172, 1571058), (258, 1047372), (344, 785529), (387, 698248), (516, 523686), (774, 349124), (1032, 261843), (1548, 174562), (3096, 87281)]