835130864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2302

約数の個数: 80

約数和(自身を含む): 1803753600

約数和(自身を除く): 968622736

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 43, 58, 76, 86, 116, 152, 172, 232, 304, 344, 464, 551, 688, 817, 1102, 1247, 1634, 2203, 2204, 2494, 3268, 4406, 4408, 4988, 6536, 8812, 8816, 9976, 13072, 17624, 19952, 23693, 35248, 41857, 47386, 63887, 83714, 94729, 94772, 127774, 167428, 189458, 189544, 255548, 334856, 378916, 379088, 511096, 669712, 757832, 1022192, 1213853, 1515664, 1799851, 2427706, 2747141, 3599702, 4855412, 5494282, 7199404, 9710824, 10988564, 14398808, 19421648, 21977128, 28797616, 43954256, 52195679, 104391358, 208782716, 417565432, 835130864]

約数ペア:

[(1, 835130864), (2, 417565432), (4, 208782716), (8, 104391358), (16, 52195679), (19, 43954256), (29, 28797616), (38, 21977128), (43, 19421648), (58, 14398808), (76, 10988564), (86, 9710824), (116, 7199404), (152, 5494282), (172, 4855412), (232, 3599702), (304, 2747141), (344, 2427706), (464, 1799851), (551, 1515664), (688, 1213853), (817, 1022192), (1102, 757832), (1247, 669712), (1634, 511096), (2203, 379088), (2204, 378916), (2494, 334856), (3268, 255548), (4406, 189544), (4408, 189458), (4988, 167428), (6536, 127774), (8812, 94772), (8816, 94729), (9976, 83714), (13072, 63887), (17624, 47386), (19952, 41857), (23693, 35248)]