321028512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{477721}}^1$

素因数の和:477741

約数の個数: 48

約数和(自身を含む): 963087552

約数和(自身を除く): 642059040

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, 477721, 955442, 1433163, 1910884, 2866326, 3344047, 3821768, 5732652, 6688094, 7643536, 10032141, 11465304, 13376188, 15287072, 20064282, 22930608, 26752376, 40128564, 45861216, 53504752, 80257128, 107009504, 160514256, 321028512]

約数ペア:

[(1, 321028512), (2, 160514256), (3, 107009504), (4, 80257128), (6, 53504752), (7, 45861216), (8, 40128564), (12, 26752376), (14, 22930608), (16, 20064282), (21, 15287072), (24, 13376188), (28, 11465304), (32, 10032141), (42, 7643536), (48, 6688094), (56, 5732652), (84, 3821768), (96, 3344047), (112, 2866326), (168, 1910884), (224, 1433163), (336, 955442), (672, 477721)]