216627456

素因数分解:

$2^8\times 3^1\times {\mathrm{127}}^1\times {\mathrm{2221}}^1$

素因数の和:2367

約数の個数: 72

約数和(自身を含む): 581346304

約数和(自身を除く): 364718848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 762, 768, 1016, 1524, 2032, 2221, 3048, 4064, 4442, 6096, 6663, 8128, 8884, 12192, 13326, 16256, 17768, 24384, 26652, 32512, 35536, 48768, 53304, 71072, 97536, 106608, 142144, 213216, 282067, 284288, 426432, 564134, 568576, 846201, 852864, 1128268, 1692402, 1705728, 2256536, 3384804, 4513072, 6769608, 9026144, 13539216, 18052288, 27078432, 36104576, 54156864, 72209152, 108313728, 216627456]

約数ペア:

[(1, 216627456), (2, 108313728), (3, 72209152), (4, 54156864), (6, 36104576), (8, 27078432), (12, 18052288), (16, 13539216), (24, 9026144), (32, 6769608), (48, 4513072), (64, 3384804), (96, 2256536), (127, 1705728), (128, 1692402), (192, 1128268), (254, 852864), (256, 846201), (381, 568576), (384, 564134), (508, 426432), (762, 284288), (768, 282067), (1016, 213216), (1524, 142144), (2032, 106608), (2221, 97536), (3048, 71072), (4064, 53304), (4442, 48768), (6096, 35536), (6663, 32512), (8128, 26652), (8884, 24384), (12192, 17768), (13326, 16256)]