669008256

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{248887}}^1$

素因数の和:248911

約数の個数: 64

約数和(自身を含む): 2030926080

約数和(自身を除く): 1361917824

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, 336, 384, 448, 672, 896, 1344, 2688, 248887, 497774, 746661, 995548, 1493322, 1742209, 1991096, 2986644, 3484418, 3982192, 5226627, 5973288, 6968836, 7964384, 10453254, 11946576, 13937672, 15928768, 20906508, 23893152, 27875344, 31857536, 41813016, 47786304, 55750688, 83626032, 95572608, 111501376, 167252064, 223002752, 334504128, 669008256]

約数ペア:

[(1, 669008256), (2, 334504128), (3, 223002752), (4, 167252064), (6, 111501376), (7, 95572608), (8, 83626032), (12, 55750688), (14, 47786304), (16, 41813016), (21, 31857536), (24, 27875344), (28, 23893152), (32, 20906508), (42, 15928768), (48, 13937672), (56, 11946576), (64, 10453254), (84, 7964384), (96, 6968836), (112, 5973288), (128, 5226627), (168, 3982192), (192, 3484418), (224, 2986644), (336, 1991096), (384, 1742209), (448, 1493322), (672, 995548), (896, 746661), (1344, 497774), (2688, 248887)]