8940288

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{1663}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 27209728

約数和(自身を除く): 18269440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1663, 1792, 2688, 3326, 4989, 5376, 6652, 9978, 11641, 13304, 19956, 23282, 26608, 34923, 39912, 46564, 53216, 69846, 79824, 93128, 106432, 139692, 159648, 186256, 212864, 279384, 319296, 372512, 425728, 558768, 638592, 745024, 1117536, 1277184, 1490048, 2235072, 2980096, 4470144, 8940288]

約数ペア:

[(1, 8940288), (2, 4470144), (3, 2980096), (4, 2235072), (6, 1490048), (7, 1277184), (8, 1117536), (12, 745024), (14, 638592), (16, 558768), (21, 425728), (24, 372512), (28, 319296), (32, 279384), (42, 212864), (48, 186256), (56, 159648), (64, 139692), (84, 106432), (96, 93128), (112, 79824), (128, 69846), (168, 53216), (192, 46564), (224, 39912), (256, 34923), (336, 26608), (384, 23282), (448, 19956), (672, 13304), (768, 11641), (896, 9978), (1344, 6652), (1663, 5376), (1792, 4989), (2688, 3326)]