255865744

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{3823}}^1$

素因数の和:3967

約数の個数: 40

約数和(自身を含む): 512110080

約数和(自身を除く): 256244336

約数列:

[1, 2, 4, 8, 16, 47, 89, 94, 178, 188, 356, 376, 712, 752, 1424, 3823, 4183, 7646, 8366, 15292, 16732, 30584, 33464, 61168, 66928, 179681, 340247, 359362, 680494, 718724, 1360988, 1437448, 2721976, 2874896, 5443952, 15991609, 31983218, 63966436, 127932872, 255865744]

約数ペア:

[(1, 255865744), (2, 127932872), (4, 63966436), (8, 31983218), (16, 15991609), (47, 5443952), (89, 2874896), (94, 2721976), (178, 1437448), (188, 1360988), (356, 718724), (376, 680494), (712, 359362), (752, 340247), (1424, 179681), (3823, 66928), (4183, 61168), (7646, 33464), (8366, 30584), (15292, 16732)]