259729152

素因数分解:

$2^8\times 3^1\times {\mathrm{383}}^1\times {\mathrm{883}}^1$

素因数の和:1285

約数の個数: 72

約数和(自身を含む): 693848064

約数和(自身を除く): 434118912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 383, 384, 766, 768, 883, 1149, 1532, 1766, 2298, 2649, 3064, 3532, 4596, 5298, 6128, 7064, 9192, 10596, 12256, 14128, 18384, 21192, 24512, 28256, 36768, 42384, 49024, 56512, 73536, 84768, 98048, 113024, 147072, 169536, 226048, 294144, 338189, 339072, 676378, 678144, 1014567, 1352756, 2029134, 2705512, 4058268, 5411024, 8116536, 10822048, 16233072, 21644096, 32466144, 43288192, 64932288, 86576384, 129864576, 259729152]

約数ペア:

[(1, 259729152), (2, 129864576), (3, 86576384), (4, 64932288), (6, 43288192), (8, 32466144), (12, 21644096), (16, 16233072), (24, 10822048), (32, 8116536), (48, 5411024), (64, 4058268), (96, 2705512), (128, 2029134), (192, 1352756), (256, 1014567), (383, 678144), (384, 676378), (766, 339072), (768, 338189), (883, 294144), (1149, 226048), (1532, 169536), (1766, 147072), (2298, 113024), (2649, 98048), (3064, 84768), (3532, 73536), (4596, 56512), (5298, 49024), (6128, 42384), (7064, 36768), (9192, 28256), (10596, 24512), (12256, 21192), (14128, 18384)]