389899264

素因数分解:

$2^{10}\times {\mathrm{67}}^1\times {\mathrm{5683}}^1$

素因数の和:5770

約数の個数: 44

約数和(自身を含む): 791190064

約数和(自身を除く): 401290800

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1024, 1072, 2144, 4288, 5683, 8576, 11366, 17152, 22732, 34304, 45464, 68608, 90928, 181856, 363712, 380761, 727424, 761522, 1454848, 1523044, 2909696, 3046088, 5819392, 6092176, 12184352, 24368704, 48737408, 97474816, 194949632, 389899264]

約数ペア:

[(1, 389899264), (2, 194949632), (4, 97474816), (8, 48737408), (16, 24368704), (32, 12184352), (64, 6092176), (67, 5819392), (128, 3046088), (134, 2909696), (256, 1523044), (268, 1454848), (512, 761522), (536, 727424), (1024, 380761), (1072, 363712), (2144, 181856), (4288, 90928), (5683, 68608), (8576, 45464), (11366, 34304), (17152, 22732)]