908685328

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{389}}^1\times {\mathrm{1759}}^1$

素因数の和:2239

約数の個数: 40

約数和(自身を含む): 1787385600

約数和(自身を除く): 878700272

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 389, 664, 778, 1328, 1556, 1759, 3112, 3518, 6224, 7036, 14072, 28144, 32287, 64574, 129148, 145997, 258296, 291994, 516592, 583988, 684251, 1167976, 1368502, 2335952, 2737004, 5474008, 10948016, 56792833, 113585666, 227171332, 454342664, 908685328]

約数ペア:

[(1, 908685328), (2, 454342664), (4, 227171332), (8, 113585666), (16, 56792833), (83, 10948016), (166, 5474008), (332, 2737004), (389, 2335952), (664, 1368502), (778, 1167976), (1328, 684251), (1556, 583988), (1759, 516592), (3112, 291994), (3518, 258296), (6224, 145997), (7036, 129148), (14072, 64574), (28144, 32287)]