338761728

素因数分解:

$2^{11}\times 3^2\times {\mathrm{18379}}^1$

素因数の和:18407

約数の個数: 72

約数和(自身を含む): 978459300

約数和(自身を除く): 639697572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 18379, 18432, 36758, 55137, 73516, 110274, 147032, 165411, 220548, 294064, 330822, 441096, 588128, 661644, 882192, 1176256, 1323288, 1764384, 2352512, 2646576, 3528768, 4705024, 5293152, 7057536, 9410048, 10586304, 14115072, 18820096, 21172608, 28230144, 37640192, 42345216, 56460288, 84690432, 112920576, 169380864, 338761728]

約数ペア:

[(1, 338761728), (2, 169380864), (3, 112920576), (4, 84690432), (6, 56460288), (8, 42345216), (9, 37640192), (12, 28230144), (16, 21172608), (18, 18820096), (24, 14115072), (32, 10586304), (36, 9410048), (48, 7057536), (64, 5293152), (72, 4705024), (96, 3528768), (128, 2646576), (144, 2352512), (192, 1764384), (256, 1323288), (288, 1176256), (384, 882192), (512, 661644), (576, 588128), (768, 441096), (1024, 330822), (1152, 294064), (1536, 220548), (2048, 165411), (2304, 147032), (3072, 110274), (4608, 73516), (6144, 55137), (9216, 36758), (18379, 18432)]