651264

素因数分解:

$2^{12}\times 3^1\times {\mathrm{53}}^1$

素因数の和:80

約数の個数: 52

約数和(自身を含む): 1769256

約数和(自身を除く): 1117992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 512, 636, 768, 848, 1024, 1272, 1536, 1696, 2048, 2544, 3072, 3392, 4096, 5088, 6144, 6784, 10176, 12288, 13568, 20352, 27136, 40704, 54272, 81408, 108544, 162816, 217088, 325632, 651264]

約数ペア:

[(1, 651264), (2, 325632), (3, 217088), (4, 162816), (6, 108544), (8, 81408), (12, 54272), (16, 40704), (24, 27136), (32, 20352), (48, 13568), (53, 12288), (64, 10176), (96, 6784), (106, 6144), (128, 5088), (159, 4096), (192, 3392), (212, 3072), (256, 2544), (318, 2048), (384, 1696), (424, 1536), (512, 1272), (636, 1024), (768, 848)]