977761792

素因数分解:

$2^9\times 7^1\times {\mathrm{272813}}^1$

素因数の和:272838

約数の個数: 40

約数和(自身を含む): 2232709776

約数和(自身を除く): 1254947984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 272813, 545626, 1091252, 1909691, 2182504, 3819382, 4365008, 7638764, 8730016, 15277528, 17460032, 30555056, 34920064, 61110112, 69840128, 122220224, 139680256, 244440448, 488880896, 977761792]

約数ペア:

[(1, 977761792), (2, 488880896), (4, 244440448), (7, 139680256), (8, 122220224), (14, 69840128), (16, 61110112), (28, 34920064), (32, 30555056), (56, 17460032), (64, 15277528), (112, 8730016), (128, 7638764), (224, 4365008), (256, 3819382), (448, 2182504), (512, 1909691), (896, 1091252), (1792, 545626), (3584, 272813)]