254888032

素因数分解:

$2^5\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2971}}^1$

素因数の和:3371

約数の個数: 48

約数和(自身を含む): 575188992

約数和(自身を除く): 320300960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 383, 766, 1532, 2681, 2971, 3064, 5362, 5942, 6128, 10724, 11884, 12256, 20797, 21448, 23768, 41594, 42896, 47536, 83188, 85792, 95072, 166376, 332752, 665504, 1137893, 2275786, 4551572, 7965251, 9103144, 15930502, 18206288, 31861004, 36412576, 63722008, 127444016, 254888032]

約数ペア:

[(1, 254888032), (2, 127444016), (4, 63722008), (7, 36412576), (8, 31861004), (14, 18206288), (16, 15930502), (28, 9103144), (32, 7965251), (56, 4551572), (112, 2275786), (224, 1137893), (383, 665504), (766, 332752), (1532, 166376), (2681, 95072), (2971, 85792), (3064, 83188), (5362, 47536), (5942, 42896), (6128, 41594), (10724, 23768), (11884, 21448), (12256, 20797)]