389058288

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1913}}^1$

素因数の和:2166

約数の個数: 80

約数和(自身を含む): 1063265280

約数和(自身を除く): 674206992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 223, 228, 304, 446, 456, 669, 892, 912, 1338, 1784, 1913, 2676, 3568, 3826, 4237, 5352, 5739, 7652, 8474, 10704, 11478, 12711, 15304, 16948, 22956, 25422, 30608, 33896, 36347, 45912, 50844, 67792, 72694, 91824, 101688, 109041, 145388, 203376, 218082, 290776, 426599, 436164, 581552, 853198, 872328, 1279797, 1706396, 1744656, 2559594, 3412792, 5119188, 6825584, 8105381, 10238376, 16210762, 20476752, 24316143, 32421524, 48632286, 64843048, 97264572, 129686096, 194529144, 389058288]

約数ペア:

[(1, 389058288), (2, 194529144), (3, 129686096), (4, 97264572), (6, 64843048), (8, 48632286), (12, 32421524), (16, 24316143), (19, 20476752), (24, 16210762), (38, 10238376), (48, 8105381), (57, 6825584), (76, 5119188), (114, 3412792), (152, 2559594), (223, 1744656), (228, 1706396), (304, 1279797), (446, 872328), (456, 853198), (669, 581552), (892, 436164), (912, 426599), (1338, 290776), (1784, 218082), (1913, 203376), (2676, 145388), (3568, 109041), (3826, 101688), (4237, 91824), (5352, 72694), (5739, 67792), (7652, 50844), (8474, 45912), (10704, 36347), (11478, 33896), (12711, 30608), (15304, 25422), (16948, 22956)]