399361152

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:594

約数の個数: 128

約数和(自身を含む): 1128038400

約数和(自身を除く): 728677248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 127, 128, 152, 192, 228, 254, 304, 381, 384, 431, 456, 508, 608, 762, 862, 912, 1016, 1216, 1293, 1524, 1724, 1824, 2032, 2413, 2432, 2586, 3048, 3448, 3648, 4064, 4826, 5172, 6096, 6896, 7239, 7296, 8128, 8189, 9652, 10344, 12192, 13792, 14478, 16256, 16378, 19304, 20688, 24384, 24567, 27584, 28956, 32756, 38608, 41376, 48768, 49134, 54737, 55168, 57912, 65512, 77216, 82752, 98268, 109474, 115824, 131024, 154432, 164211, 165504, 196536, 218948, 231648, 262048, 308864, 328422, 393072, 437896, 463296, 524096, 656844, 786144, 875792, 926592, 1040003, 1048192, 1313688, 1572288, 1751584, 2080006, 2627376, 3120009, 3144576, 3503168, 4160012, 5254752, 6240018, 7006336, 8320024, 10509504, 12480036, 16640048, 21019008, 24960072, 33280096, 49920144, 66560192, 99840288, 133120384, 199680576, 399361152]

約数ペア:

[(1, 399361152), (2, 199680576), (3, 133120384), (4, 99840288), (6, 66560192), (8, 49920144), (12, 33280096), (16, 24960072), (19, 21019008), (24, 16640048), (32, 12480036), (38, 10509504), (48, 8320024), (57, 7006336), (64, 6240018), (76, 5254752), (96, 4160012), (114, 3503168), (127, 3144576), (128, 3120009), (152, 2627376), (192, 2080006), (228, 1751584), (254, 1572288), (304, 1313688), (381, 1048192), (384, 1040003), (431, 926592), (456, 875792), (508, 786144), (608, 656844), (762, 524096), (862, 463296), (912, 437896), (1016, 393072), (1216, 328422), (1293, 308864), (1524, 262048), (1724, 231648), (1824, 218948), (2032, 196536), (2413, 165504), (2432, 164211), (2586, 154432), (3048, 131024), (3448, 115824), (3648, 109474), (4064, 98268), (4826, 82752), (5172, 77216), (6096, 65512), (6896, 57912), (7239, 55168), (7296, 54737), (8128, 49134), (8189, 48768), (9652, 41376), (10344, 38608), (12192, 32756), (13792, 28956), (14478, 27584), (16256, 24567), (16378, 24384), (19304, 20688)]