218464512

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{40637}}^1$

素因数の和:40663

約数の個数: 72

約数和(自身を含む): 664512576

約数和(自身を除く): 446048064

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, 40637, 81274, 121911, 162548, 243822, 284459, 325096, 487644, 568918, 650192, 853377, 975288, 1137836, 1300384, 1706754, 1950576, 2275672, 2600768, 3413508, 3901152, 4551344, 5201536, 6827016, 7802304, 9102688, 10403072, 13654032, 15604608, 18205376, 27308064, 31209216, 36410752, 54616128, 72821504, 109232256, 218464512]

約数ペア:

[(1, 218464512), (2, 109232256), (3, 72821504), (4, 54616128), (6, 36410752), (7, 31209216), (8, 27308064), (12, 18205376), (14, 15604608), (16, 13654032), (21, 10403072), (24, 9102688), (28, 7802304), (32, 6827016), (42, 5201536), (48, 4551344), (56, 3901152), (64, 3413508), (84, 2600768), (96, 2275672), (112, 1950576), (128, 1706754), (168, 1300384), (192, 1137836), (224, 975288), (256, 853377), (336, 650192), (384, 568918), (448, 487644), (672, 325096), (768, 284459), (896, 243822), (1344, 162548), (1792, 121911), (2688, 81274), (5376, 40637)]