389856288

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{213737}}^1$

素因数の和:213769

約数の個数: 48

約数和(自身を含む): 1077239520

約数和(自身を除く): 687383232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 213737, 427474, 641211, 854948, 1282422, 1709896, 2564844, 3419792, 4061003, 5129688, 6839584, 8122006, 10259376, 12183009, 16244012, 20518752, 24366018, 32488024, 48732036, 64976048, 97464072, 129952096, 194928144, 389856288]

約数ペア:

[(1, 389856288), (2, 194928144), (3, 129952096), (4, 97464072), (6, 64976048), (8, 48732036), (12, 32488024), (16, 24366018), (19, 20518752), (24, 16244012), (32, 12183009), (38, 10259376), (48, 8122006), (57, 6839584), (76, 5129688), (96, 4061003), (114, 3419792), (152, 2564844), (228, 1709896), (304, 1282422), (456, 854948), (608, 641211), (912, 427474), (1824, 213737)]