491288064

素因数分解:

$2^9\times 3^1\times {\mathrm{319849}}^1$

素因数の和:319870

約数の個数: 40

約数和(自身を含む): 1308826200

約数和(自身を除く): 817538136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 319849, 639698, 959547, 1279396, 1919094, 2558792, 3838188, 5117584, 7676376, 10235168, 15352752, 20470336, 30705504, 40940672, 61411008, 81881344, 122822016, 163762688, 245644032, 491288064]

約数ペア:

[(1, 491288064), (2, 245644032), (3, 163762688), (4, 122822016), (6, 81881344), (8, 61411008), (12, 40940672), (16, 30705504), (24, 20470336), (32, 15352752), (48, 10235168), (64, 7676376), (96, 5117584), (128, 3838188), (192, 2558792), (256, 1919094), (384, 1279396), (512, 959547), (768, 639698), (1536, 319849)]