251061504

素因数分解:

$2^8\times 3^1\times {\mathrm{326903}}^1$

素因数の和:326922

約数の個数: 36

約数和(自身を含む): 668191776

約数和(自身を除く): 417130272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 326903, 653806, 980709, 1307612, 1961418, 2615224, 3922836, 5230448, 7845672, 10460896, 15691344, 20921792, 31382688, 41843584, 62765376, 83687168, 125530752, 251061504]

約数ペア:

[(1, 251061504), (2, 125530752), (3, 83687168), (4, 62765376), (6, 41843584), (8, 31382688), (12, 20921792), (16, 15691344), (24, 10460896), (32, 7845672), (48, 5230448), (64, 3922836), (96, 2615224), (128, 1961418), (192, 1307612), (256, 980709), (384, 653806), (768, 326903)]