447288784

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{397}}^1\times {\mathrm{1051}}^1$

素因数の和:1523

約数の個数: 40

約数和(自身を含む): 882611168

約数和(自身を除く): 435322384

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 397, 536, 794, 1051, 1072, 1588, 2102, 3176, 4204, 6352, 8408, 16816, 26599, 53198, 70417, 106396, 140834, 212792, 281668, 417247, 425584, 563336, 834494, 1126672, 1668988, 3337976, 6675952, 27955549, 55911098, 111822196, 223644392, 447288784]

約数ペア:

[(1, 447288784), (2, 223644392), (4, 111822196), (8, 55911098), (16, 27955549), (67, 6675952), (134, 3337976), (268, 1668988), (397, 1126672), (536, 834494), (794, 563336), (1051, 425584), (1072, 417247), (1588, 281668), (2102, 212792), (3176, 140834), (4204, 106396), (6352, 70417), (8408, 53198), (16816, 26599)]