244853504

素因数分解:

$2^8\times 7^1\times {\mathrm{139}}^1\times {\mathrm{983}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 563162880

約数和(自身を除く): 318309376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 256, 278, 448, 556, 896, 973, 983, 1112, 1792, 1946, 1966, 2224, 3892, 3932, 4448, 6881, 7784, 7864, 8896, 13762, 15568, 15728, 17792, 27524, 31136, 31456, 35584, 55048, 62272, 62912, 110096, 124544, 125824, 136637, 220192, 249088, 251648, 273274, 440384, 546548, 880768, 956459, 1093096, 1761536, 1912918, 2186192, 3825836, 4372384, 7651672, 8744768, 15303344, 17489536, 30606688, 34979072, 61213376, 122426752, 244853504]

約数ペア:

[(1, 244853504), (2, 122426752), (4, 61213376), (7, 34979072), (8, 30606688), (14, 17489536), (16, 15303344), (28, 8744768), (32, 7651672), (56, 4372384), (64, 3825836), (112, 2186192), (128, 1912918), (139, 1761536), (224, 1093096), (256, 956459), (278, 880768), (448, 546548), (556, 440384), (896, 273274), (973, 251648), (983, 249088), (1112, 220192), (1792, 136637), (1946, 125824), (1966, 124544), (2224, 110096), (3892, 62912), (3932, 62272), (4448, 55048), (6881, 35584), (7784, 31456), (7864, 31136), (8896, 27524), (13762, 17792), (15568, 15728)]