265321728

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{16451}}^1$

素因数の和:16480

約数の個数: 108

約数和(自身を含む): 874325088

約数和(自身を除く): 609003360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 16451, 32902, 49353, 65804, 98706, 115157, 131608, 148059, 197412, 230314, 263216, 296118, 345471, 394824, 460628, 526432, 592236, 690942, 789648, 921256, 1036413, 1052864, 1184472, 1381884, 1579296, 1842512, 2072826, 2105728, 2368944, 2763768, 3158592, 3685024, 4145652, 4211456, 4737888, 5527536, 6317184, 7370048, 8291304, 9475776, 11055072, 12634368, 14740096, 16582608, 18951552, 22110144, 29480192, 33165216, 37903104, 44220288, 66330432, 88440576, 132660864, 265321728]

約数ペア:

[(1, 265321728), (2, 132660864), (3, 88440576), (4, 66330432), (6, 44220288), (7, 37903104), (8, 33165216), (9, 29480192), (12, 22110144), (14, 18951552), (16, 16582608), (18, 14740096), (21, 12634368), (24, 11055072), (28, 9475776), (32, 8291304), (36, 7370048), (42, 6317184), (48, 5527536), (56, 4737888), (63, 4211456), (64, 4145652), (72, 3685024), (84, 3158592), (96, 2763768), (112, 2368944), (126, 2105728), (128, 2072826), (144, 1842512), (168, 1579296), (192, 1381884), (224, 1184472), (252, 1052864), (256, 1036413), (288, 921256), (336, 789648), (384, 690942), (448, 592236), (504, 526432), (576, 460628), (672, 394824), (768, 345471), (896, 296118), (1008, 263216), (1152, 230314), (1344, 197412), (1792, 148059), (2016, 131608), (2304, 115157), (2688, 98706), (4032, 65804), (5376, 49353), (8064, 32902), (16128, 16451)]