687664128

素因数分解:

$2^{10}\times 3^1\times {\mathrm{223849}}^1$

素因数の和:223872

約数の個数: 44

約数和(自身を含む): 1832883800

約数和(自身を除く): 1145219672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 223849, 447698, 671547, 895396, 1343094, 1790792, 2686188, 3581584, 5372376, 7163168, 10744752, 14326336, 21489504, 28652672, 42979008, 57305344, 85958016, 114610688, 171916032, 229221376, 343832064, 687664128]

約数ペア:

[(1, 687664128), (2, 343832064), (3, 229221376), (4, 171916032), (6, 114610688), (8, 85958016), (12, 57305344), (16, 42979008), (24, 28652672), (32, 21489504), (48, 14326336), (64, 10744752), (96, 7163168), (128, 5372376), (192, 3581584), (256, 2686188), (384, 1790792), (512, 1343094), (768, 895396), (1024, 671547), (1536, 447698), (3072, 223849)]