290460672

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31517}}^1$

素因数の和:31543

約数の個数: 66

約数和(自身を含む): 838725498

約数和(自身を除く): 548264826

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, 2304, 3072, 4608, 9216, 31517, 63034, 94551, 126068, 189102, 252136, 283653, 378204, 504272, 567306, 756408, 1008544, 1134612, 1512816, 2017088, 2269224, 3025632, 4034176, 4538448, 6051264, 8068352, 9076896, 12102528, 16136704, 18153792, 24205056, 32273408, 36307584, 48410112, 72615168, 96820224, 145230336, 290460672]

約数ペア:

[(1, 290460672), (2, 145230336), (3, 96820224), (4, 72615168), (6, 48410112), (8, 36307584), (9, 32273408), (12, 24205056), (16, 18153792), (18, 16136704), (24, 12102528), (32, 9076896), (36, 8068352), (48, 6051264), (64, 4538448), (72, 4034176), (96, 3025632), (128, 2269224), (144, 2017088), (192, 1512816), (256, 1134612), (288, 1008544), (384, 756408), (512, 567306), (576, 504272), (768, 378204), (1024, 283653), (1152, 252136), (1536, 189102), (2304, 126068), (3072, 94551), (4608, 63034), (9216, 31517)]