231854896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2699}}^1$

素因数の和:2786

約数の個数: 80

約数和(自身を含む): 562464000

約数和(自身を除く): 330609104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 182, 208, 236, 364, 413, 472, 728, 767, 826, 944, 1456, 1534, 1652, 2699, 3068, 3304, 5369, 5398, 6136, 6608, 10738, 10796, 12272, 18893, 21476, 21592, 35087, 37786, 42952, 43184, 70174, 75572, 85904, 140348, 151144, 159241, 245609, 280696, 302288, 318482, 491218, 561392, 636964, 982436, 1114687, 1273928, 1964872, 2070133, 2229374, 2547856, 3929744, 4140266, 4458748, 8280532, 8917496, 14490931, 16561064, 17834992, 28981862, 33122128, 57963724, 115927448, 231854896]

約数ペア:

[(1, 231854896), (2, 115927448), (4, 57963724), (7, 33122128), (8, 28981862), (13, 17834992), (14, 16561064), (16, 14490931), (26, 8917496), (28, 8280532), (52, 4458748), (56, 4140266), (59, 3929744), (91, 2547856), (104, 2229374), (112, 2070133), (118, 1964872), (182, 1273928), (208, 1114687), (236, 982436), (364, 636964), (413, 561392), (472, 491218), (728, 318482), (767, 302288), (826, 280696), (944, 245609), (1456, 159241), (1534, 151144), (1652, 140348), (2699, 85904), (3068, 75572), (3304, 70174), (5369, 43184), (5398, 42952), (6136, 37786), (6608, 35087), (10738, 21592), (10796, 21476), (12272, 18893)]