518804576

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{11689}}^1$

素因数の和:11791

約数の個数: 48

約数和(自身を含む): 1089975600

約数和(自身を除く): 571171024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 584, 608, 1168, 1387, 2336, 2774, 5548, 11096, 11689, 22192, 23378, 44384, 46756, 93512, 187024, 222091, 374048, 444182, 853297, 888364, 1706594, 1776728, 3413188, 3553456, 6826376, 7106912, 13652752, 16212643, 27305504, 32425286, 64850572, 129701144, 259402288, 518804576]

約数ペア:

[(1, 518804576), (2, 259402288), (4, 129701144), (8, 64850572), (16, 32425286), (19, 27305504), (32, 16212643), (38, 13652752), (73, 7106912), (76, 6826376), (146, 3553456), (152, 3413188), (292, 1776728), (304, 1706594), (584, 888364), (608, 853297), (1168, 444182), (1387, 374048), (2336, 222091), (2774, 187024), (5548, 93512), (11096, 46756), (11689, 44384), (22192, 23378)]