394322688

素因数分解:

$2^8\times 3^3\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:755

約数の個数: 144

約数和(自身を含む): 1181023200

約数和(自身を除く): 786700512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 89, 96, 108, 128, 144, 178, 192, 216, 256, 267, 288, 356, 384, 432, 534, 576, 641, 712, 768, 801, 864, 1068, 1152, 1282, 1424, 1602, 1728, 1923, 2136, 2304, 2403, 2564, 2848, 3204, 3456, 3846, 4272, 4806, 5128, 5696, 5769, 6408, 6912, 7692, 8544, 9612, 10256, 11392, 11538, 12816, 15384, 17088, 17307, 19224, 20512, 22784, 23076, 25632, 30768, 34176, 34614, 38448, 41024, 46152, 51264, 57049, 61536, 68352, 69228, 76896, 82048, 92304, 102528, 114098, 123072, 138456, 153792, 164096, 171147, 184608, 205056, 228196, 246144, 276912, 307584, 342294, 369216, 456392, 492288, 513441, 553824, 615168, 684588, 738432, 912784, 1026882, 1107648, 1369176, 1476864, 1540323, 1825568, 2053764, 2215296, 2738352, 3080646, 3651136, 4107528, 4430592, 5476704, 6161292, 7302272, 8215056, 10953408, 12322584, 14604544, 16430112, 21906816, 24645168, 32860224, 43813632, 49290336, 65720448, 98580672, 131440896, 197161344, 394322688]

約数ペア:

[(1, 394322688), (2, 197161344), (3, 131440896), (4, 98580672), (6, 65720448), (8, 49290336), (9, 43813632), (12, 32860224), (16, 24645168), (18, 21906816), (24, 16430112), (27, 14604544), (32, 12322584), (36, 10953408), (48, 8215056), (54, 7302272), (64, 6161292), (72, 5476704), (89, 4430592), (96, 4107528), (108, 3651136), (128, 3080646), (144, 2738352), (178, 2215296), (192, 2053764), (216, 1825568), (256, 1540323), (267, 1476864), (288, 1369176), (356, 1107648), (384, 1026882), (432, 912784), (534, 738432), (576, 684588), (641, 615168), (712, 553824), (768, 513441), (801, 492288), (864, 456392), (1068, 369216), (1152, 342294), (1282, 307584), (1424, 276912), (1602, 246144), (1728, 228196), (1923, 205056), (2136, 184608), (2304, 171147), (2403, 164096), (2564, 153792), (2848, 138456), (3204, 123072), (3456, 114098), (3846, 102528), (4272, 92304), (4806, 82048), (5128, 76896), (5696, 69228), (5769, 68352), (6408, 61536), (6912, 57049), (7692, 51264), (8544, 46152), (9612, 41024), (10256, 38448), (11392, 34614), (11538, 34176), (12816, 30768), (15384, 25632), (17088, 23076), (17307, 22784), (19224, 20512)]