287764512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{428221}}^1$

素因数の和:428241

約数の個数: 48

約数和(自身を含む): 863295552

約数和(自身を除く): 575531040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 428221, 856442, 1284663, 1712884, 2569326, 2997547, 3425768, 5138652, 5995094, 6851536, 8992641, 10277304, 11990188, 13703072, 17985282, 20554608, 23980376, 35970564, 41109216, 47960752, 71941128, 95921504, 143882256, 287764512]

約数ペア:

[(1, 287764512), (2, 143882256), (3, 95921504), (4, 71941128), (6, 47960752), (7, 41109216), (8, 35970564), (12, 23980376), (14, 20554608), (16, 17985282), (21, 13703072), (24, 11990188), (28, 10277304), (32, 8992641), (42, 6851536), (48, 5995094), (56, 5138652), (84, 3425768), (96, 2997547), (112, 2569326), (168, 1712884), (224, 1284663), (336, 856442), (672, 428221)]