313088384

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 766713600

約数和(自身を除く): 453625216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 64, 76, 106, 112, 128, 133, 152, 212, 224, 266, 304, 347, 371, 424, 448, 532, 608, 694, 742, 848, 896, 1007, 1064, 1216, 1388, 1484, 1696, 2014, 2128, 2429, 2432, 2776, 2968, 3392, 4028, 4256, 4858, 5552, 5936, 6593, 6784, 7049, 8056, 8512, 9716, 11104, 11872, 13186, 14098, 16112, 17024, 18391, 19432, 22208, 23744, 26372, 28196, 32224, 36782, 38864, 44416, 46151, 47488, 52744, 56392, 64448, 73564, 77728, 92302, 105488, 112784, 128737, 128896, 147128, 155456, 184604, 210976, 225568, 257474, 294256, 310912, 349429, 369208, 421952, 451136, 514948, 588512, 698858, 738416, 843904, 902272, 1029896, 1177024, 1397716, 1476832, 2059792, 2354048, 2446003, 2795432, 2953664, 4119584, 4892006, 5590864, 5907328, 8239168, 9784012, 11181728, 16478336, 19568024, 22363456, 39136048, 44726912, 78272096, 156544192, 313088384]

約数ペア:

[(1, 313088384), (2, 156544192), (4, 78272096), (7, 44726912), (8, 39136048), (14, 22363456), (16, 19568024), (19, 16478336), (28, 11181728), (32, 9784012), (38, 8239168), (53, 5907328), (56, 5590864), (64, 4892006), (76, 4119584), (106, 2953664), (112, 2795432), (128, 2446003), (133, 2354048), (152, 2059792), (212, 1476832), (224, 1397716), (266, 1177024), (304, 1029896), (347, 902272), (371, 843904), (424, 738416), (448, 698858), (532, 588512), (608, 514948), (694, 451136), (742, 421952), (848, 369208), (896, 349429), (1007, 310912), (1064, 294256), (1216, 257474), (1388, 225568), (1484, 210976), (1696, 184604), (2014, 155456), (2128, 147128), (2429, 128896), (2432, 128737), (2776, 112784), (2968, 105488), (3392, 92302), (4028, 77728), (4256, 73564), (4858, 64448), (5552, 56392), (5936, 52744), (6593, 47488), (6784, 46151), (7049, 44416), (8056, 38864), (8512, 36782), (9716, 32224), (11104, 28196), (11872, 26372), (13186, 23744), (14098, 22208), (16112, 19432), (17024, 18391)]