665788416

素因数分解:

$2^{13}\times 3^1\times {\mathrm{27091}}^1$

素因数の和:27120

約数の個数: 56

約数和(自身を含む): 1775392944

約数和(自身を除く): 1109604528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096, 6144, 8192, 12288, 24576, 27091, 54182, 81273, 108364, 162546, 216728, 325092, 433456, 650184, 866912, 1300368, 1733824, 2600736, 3467648, 5201472, 6935296, 10402944, 13870592, 20805888, 27741184, 41611776, 55482368, 83223552, 110964736, 166447104, 221929472, 332894208, 665788416]

約数ペア:

[(1, 665788416), (2, 332894208), (3, 221929472), (4, 166447104), (6, 110964736), (8, 83223552), (12, 55482368), (16, 41611776), (24, 27741184), (32, 20805888), (48, 13870592), (64, 10402944), (96, 6935296), (128, 5201472), (192, 3467648), (256, 2600736), (384, 1733824), (512, 1300368), (768, 866912), (1024, 650184), (1536, 433456), (2048, 325092), (3072, 216728), (4096, 162546), (6144, 108364), (8192, 81273), (12288, 54182), (24576, 27091)]