856286464

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 2041514496

約数和(自身を除く): 1185228032

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 62, 64, 68, 88, 124, 128, 136, 176, 187, 248, 256, 272, 341, 352, 374, 496, 527, 544, 577, 682, 704, 748, 992, 1054, 1088, 1154, 1364, 1408, 1496, 1984, 2108, 2176, 2308, 2728, 2816, 2992, 3968, 4216, 4352, 4616, 5456, 5797, 5984, 6347, 7936, 8432, 9232, 9809, 10912, 11594, 11968, 12694, 16864, 17887, 18464, 19618, 21824, 23188, 23936, 25388, 33728, 35774, 36928, 39236, 43648, 46376, 47872, 50776, 67456, 71548, 73856, 78472, 87296, 92752, 101552, 107899, 134912, 143096, 147712, 156944, 185504, 196757, 203104, 215798, 286192, 304079, 313888, 371008, 393514, 406208, 431596, 572384, 608158, 627776, 742016, 787028, 812416, 863192, 1144768, 1216316, 1255552, 1484032, 1574056, 1624832, 1726384, 2289536, 2432632, 2511104, 3148112, 3344869, 3452768, 4579072, 4865264, 6296224, 6689738, 6905536, 9730528, 12592448, 13379476, 13811072, 19461056, 25184896, 26758952, 27622144, 38922112, 50369792, 53517904, 77844224, 107035808, 214071616, 428143232, 856286464]

約数ペア:

[(1, 856286464), (2, 428143232), (4, 214071616), (8, 107035808), (11, 77844224), (16, 53517904), (17, 50369792), (22, 38922112), (31, 27622144), (32, 26758952), (34, 25184896), (44, 19461056), (62, 13811072), (64, 13379476), (68, 12592448), (88, 9730528), (124, 6905536), (128, 6689738), (136, 6296224), (176, 4865264), (187, 4579072), (248, 3452768), (256, 3344869), (272, 3148112), (341, 2511104), (352, 2432632), (374, 2289536), (496, 1726384), (527, 1624832), (544, 1574056), (577, 1484032), (682, 1255552), (704, 1216316), (748, 1144768), (992, 863192), (1054, 812416), (1088, 787028), (1154, 742016), (1364, 627776), (1408, 608158), (1496, 572384), (1984, 431596), (2108, 406208), (2176, 393514), (2308, 371008), (2728, 313888), (2816, 304079), (2992, 286192), (3968, 215798), (4216, 203104), (4352, 196757), (4616, 185504), (5456, 156944), (5797, 147712), (5984, 143096), (6347, 134912), (7936, 107899), (8432, 101552), (9232, 92752), (9809, 87296), (10912, 78472), (11594, 73856), (11968, 71548), (12694, 67456), (16864, 50776), (17887, 47872), (18464, 46376), (19618, 43648), (21824, 39236), (23188, 36928), (23936, 35774), (25388, 33728)]