397982592

素因数分解:

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

素因数の和:16481

約数の個数: 128

約数和(自身を含む): 1342483200

約数和(自身を除く): 944500608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 16451, 24192, 32902, 49353, 65804, 98706, 115157, 131608, 148059, 197412, 230314, 263216, 296118, 345471, 394824, 444177, 460628, 526432, 592236, 690942, 789648, 888354, 921256, 1036413, 1052864, 1184472, 1381884, 1579296, 1776708, 1842512, 2072826, 2105728, 2368944, 2763768, 3109239, 3158592, 3553416, 3685024, 4145652, 4737888, 5527536, 6218478, 6317184, 7106832, 7370048, 8291304, 9475776, 11055072, 12436956, 14213664, 14740096, 16582608, 18951552, 22110144, 24873912, 28427328, 33165216, 44220288, 49747824, 56854656, 66330432, 99495648, 132660864, 198991296, 397982592]

約数ペア:

[(1, 397982592), (2, 198991296), (3, 132660864), (4, 99495648), (6, 66330432), (7, 56854656), (8, 49747824), (9, 44220288), (12, 33165216), (14, 28427328), (16, 24873912), (18, 22110144), (21, 18951552), (24, 16582608), (27, 14740096), (28, 14213664), (32, 12436956), (36, 11055072), (42, 9475776), (48, 8291304), (54, 7370048), (56, 7106832), (63, 6317184), (64, 6218478), (72, 5527536), (84, 4737888), (96, 4145652), (108, 3685024), (112, 3553416), (126, 3158592), (128, 3109239), (144, 2763768), (168, 2368944), (189, 2105728), (192, 2072826), (216, 1842512), (224, 1776708), (252, 1579296), (288, 1381884), (336, 1184472), (378, 1052864), (384, 1036413), (432, 921256), (448, 888354), (504, 789648), (576, 690942), (672, 592236), (756, 526432), (864, 460628), (896, 444177), (1008, 394824), (1152, 345471), (1344, 296118), (1512, 263216), (1728, 230314), (2016, 197412), (2688, 148059), (3024, 131608), (3456, 115157), (4032, 98706), (6048, 65804), (8064, 49353), (12096, 32902), (16451, 24192)]