1619900832256

素因数分解:

$2^9\times 7^1\times {\mathrm{451981259}}^1$

素因数の和:451981284

約数の個数: 40

約数和(自身を含む): 3699014631840

約数和(自身を除く): 2079113799584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 451981259, 903962518, 1807925036, 3163868813, 3615850072, 6327737626, 7231700144, 12655475252, 14463400288, 25310950504, 28926800576, 50621901008, 57853601152, 101243802016, 115707202304, 202487604032, 231414404608, 404975208064, 809950416128, 1619900832256]

約数ペア:

[(1, 1619900832256), (2, 809950416128), (4, 404975208064), (7, 231414404608), (8, 202487604032), (14, 115707202304), (16, 101243802016), (28, 57853601152), (32, 50621901008), (56, 28926800576), (64, 25310950504), (112, 14463400288), (128, 12655475252), (224, 7231700144), (256, 6327737626), (448, 3615850072), (512, 3163868813), (896, 1807925036), (1792, 903962518), (3584, 451981259)]