219561216

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{40841}}^1$

素因数の和:40867

約数の個数: 72

約数和(自身を含む): 667848384

約数和(自身を除く): 448287168

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, 40841, 81682, 122523, 163364, 245046, 285887, 326728, 490092, 571774, 653456, 857661, 980184, 1143548, 1306912, 1715322, 1960368, 2287096, 2613824, 3430644, 3920736, 4574192, 5227648, 6861288, 7841472, 9148384, 10455296, 13722576, 15682944, 18296768, 27445152, 31365888, 36593536, 54890304, 73187072, 109780608, 219561216]

約数ペア:

[(1, 219561216), (2, 109780608), (3, 73187072), (4, 54890304), (6, 36593536), (7, 31365888), (8, 27445152), (12, 18296768), (14, 15682944), (16, 13722576), (21, 10455296), (24, 9148384), (28, 7841472), (32, 6861288), (42, 5227648), (48, 4574192), (56, 3920736), (64, 3430644), (84, 2613824), (96, 2287096), (112, 1960368), (128, 1715322), (168, 1306912), (192, 1143548), (224, 980184), (256, 857661), (336, 653456), (384, 571774), (448, 490092), (672, 326728), (768, 285887), (896, 245046), (1344, 163364), (1792, 122523), (2688, 81682), (5376, 40841)]