219010944

素因数分解:

$2^7\times 3^1\times {\mathrm{643}}^1\times {\mathrm{887}}^1$

素因数の和:1547

約数の個数: 64

約数和(自身を含む): 583309440

約数和(自身を除く): 364298496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 643, 887, 1286, 1774, 1929, 2572, 2661, 3548, 3858, 5144, 5322, 7096, 7716, 10288, 10644, 14192, 15432, 20576, 21288, 28384, 30864, 41152, 42576, 56768, 61728, 82304, 85152, 113536, 123456, 170304, 246912, 340608, 570341, 1140682, 1711023, 2281364, 3422046, 4562728, 6844092, 9125456, 13688184, 18250912, 27376368, 36501824, 54752736, 73003648, 109505472, 219010944]

約数ペア:

[(1, 219010944), (2, 109505472), (3, 73003648), (4, 54752736), (6, 36501824), (8, 27376368), (12, 18250912), (16, 13688184), (24, 9125456), (32, 6844092), (48, 4562728), (64, 3422046), (96, 2281364), (128, 1711023), (192, 1140682), (384, 570341), (643, 340608), (887, 246912), (1286, 170304), (1774, 123456), (1929, 113536), (2572, 85152), (2661, 82304), (3548, 61728), (3858, 56768), (5144, 42576), (5322, 41152), (7096, 30864), (7716, 28384), (10288, 21288), (10644, 20576), (14192, 15432)]