218217216

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{40591}}^1$

素因数の和:40617

約数の個数: 72

約数和(自身を含む): 663760384

約数和(自身を除く): 445543168

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, 1792, 2688, 5376, 40591, 81182, 121773, 162364, 243546, 284137, 324728, 487092, 568274, 649456, 852411, 974184, 1136548, 1298912, 1704822, 1948368, 2273096, 2597824, 3409644, 3896736, 4546192, 5195648, 6819288, 7793472, 9092384, 10391296, 13638576, 15586944, 18184768, 27277152, 31173888, 36369536, 54554304, 72739072, 109108608, 218217216]

約数ペア:

[(1, 218217216), (2, 109108608), (3, 72739072), (4, 54554304), (6, 36369536), (7, 31173888), (8, 27277152), (12, 18184768), (14, 15586944), (16, 13638576), (21, 10391296), (24, 9092384), (28, 7793472), (32, 6819288), (42, 5195648), (48, 4546192), (56, 3896736), (64, 3409644), (84, 2597824), (96, 2273096), (112, 1948368), (128, 1704822), (168, 1298912), (192, 1136548), (224, 974184), (256, 852411), (336, 649456), (384, 568274), (448, 487092), (672, 324728), (768, 284137), (896, 243546), (1344, 162364), (1792, 121773), (2688, 81182), (5376, 40591)]