399189504

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:436

約数の個数: 160

約数和(自身を含む): 1228778496

約数和(自身を除く): 829588992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 137, 168, 192, 224, 256, 271, 274, 336, 384, 411, 448, 512, 542, 548, 672, 768, 813, 822, 896, 959, 1084, 1096, 1344, 1536, 1626, 1644, 1792, 1897, 1918, 2168, 2192, 2688, 2877, 3252, 3288, 3584, 3794, 3836, 4336, 4384, 5376, 5691, 5754, 6504, 6576, 7588, 7672, 8672, 8768, 10752, 11382, 11508, 13008, 13152, 15176, 15344, 17344, 17536, 22764, 23016, 26016, 26304, 30352, 30688, 34688, 35072, 37127, 45528, 46032, 52032, 52608, 60704, 61376, 69376, 70144, 74254, 91056, 92064, 104064, 105216, 111381, 121408, 122752, 138752, 148508, 182112, 184128, 208128, 210432, 222762, 242816, 245504, 259889, 297016, 364224, 368256, 416256, 445524, 485632, 491008, 519778, 594032, 728448, 736512, 779667, 891048, 971264, 1039556, 1188064, 1456896, 1473024, 1559334, 1782096, 2079112, 2376128, 2913792, 3118668, 3564192, 4158224, 4752256, 6237336, 7128384, 8316448, 9504512, 12474672, 14256768, 16632896, 19009024, 24949344, 28513536, 33265792, 49898688, 57027072, 66531584, 99797376, 133063168, 199594752, 399189504]

約数ペア:

[(1, 399189504), (2, 199594752), (3, 133063168), (4, 99797376), (6, 66531584), (7, 57027072), (8, 49898688), (12, 33265792), (14, 28513536), (16, 24949344), (21, 19009024), (24, 16632896), (28, 14256768), (32, 12474672), (42, 9504512), (48, 8316448), (56, 7128384), (64, 6237336), (84, 4752256), (96, 4158224), (112, 3564192), (128, 3118668), (137, 2913792), (168, 2376128), (192, 2079112), (224, 1782096), (256, 1559334), (271, 1473024), (274, 1456896), (336, 1188064), (384, 1039556), (411, 971264), (448, 891048), (512, 779667), (542, 736512), (548, 728448), (672, 594032), (768, 519778), (813, 491008), (822, 485632), (896, 445524), (959, 416256), (1084, 368256), (1096, 364224), (1344, 297016), (1536, 259889), (1626, 245504), (1644, 242816), (1792, 222762), (1897, 210432), (1918, 208128), (2168, 184128), (2192, 182112), (2688, 148508), (2877, 138752), (3252, 122752), (3288, 121408), (3584, 111381), (3794, 105216), (3836, 104064), (4336, 92064), (4384, 91056), (5376, 74254), (5691, 70144), (5754, 69376), (6504, 61376), (6576, 60704), (7588, 52608), (7672, 52032), (8672, 46032), (8768, 45528), (10752, 37127), (11382, 35072), (11508, 34688), (13008, 30688), (13152, 30352), (15176, 26304), (15344, 26016), (17344, 23016), (17536, 22764)]