213267456

素因数分解:

$2^{10}\times 3^2\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:416

約数の個数: 132

約数和(自身を含む): 626210052

約数和(自身を除く): 412942596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 192, 219, 256, 288, 292, 317, 384, 438, 512, 576, 584, 634, 657, 768, 876, 951, 1024, 1152, 1168, 1268, 1314, 1536, 1752, 1902, 2304, 2336, 2536, 2628, 2853, 3072, 3504, 3804, 4608, 4672, 5072, 5256, 5706, 7008, 7608, 9216, 9344, 10144, 10512, 11412, 14016, 15216, 18688, 20288, 21024, 22824, 23141, 28032, 30432, 37376, 40576, 42048, 45648, 46282, 56064, 60864, 69423, 74752, 81152, 84096, 91296, 92564, 112128, 121728, 138846, 162304, 168192, 182592, 185128, 208269, 224256, 243456, 277692, 324608, 336384, 365184, 370256, 416538, 486912, 555384, 672768, 730368, 740512, 833076, 973824, 1110768, 1460736, 1481024, 1666152, 2221536, 2921472, 2962048, 3332304, 4443072, 5924096, 6664608, 8886144, 11848192, 13329216, 17772288, 23696384, 26658432, 35544576, 53316864, 71089152, 106633728, 213267456]

約数ペア:

[(1, 213267456), (2, 106633728), (3, 71089152), (4, 53316864), (6, 35544576), (8, 26658432), (9, 23696384), (12, 17772288), (16, 13329216), (18, 11848192), (24, 8886144), (32, 6664608), (36, 5924096), (48, 4443072), (64, 3332304), (72, 2962048), (73, 2921472), (96, 2221536), (128, 1666152), (144, 1481024), (146, 1460736), (192, 1110768), (219, 973824), (256, 833076), (288, 740512), (292, 730368), (317, 672768), (384, 555384), (438, 486912), (512, 416538), (576, 370256), (584, 365184), (634, 336384), (657, 324608), (768, 277692), (876, 243456), (951, 224256), (1024, 208269), (1152, 185128), (1168, 182592), (1268, 168192), (1314, 162304), (1536, 138846), (1752, 121728), (1902, 112128), (2304, 92564), (2336, 91296), (2536, 84096), (2628, 81152), (2853, 74752), (3072, 69423), (3504, 60864), (3804, 56064), (4608, 46282), (4672, 45648), (5072, 42048), (5256, 40576), (5706, 37376), (7008, 30432), (7608, 28032), (9216, 23141), (9344, 22824), (10144, 21024), (10512, 20288), (11412, 18688), (14016, 15216)]