248335038

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 647884800

約数和(自身を除く): 399549762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 127, 147, 189, 254, 294, 378, 381, 441, 739, 762, 882, 889, 1143, 1323, 1478, 1778, 2217, 2286, 2646, 2667, 3429, 4434, 5173, 5334, 6223, 6651, 6858, 8001, 10346, 12446, 13302, 15519, 16002, 18669, 19953, 24003, 31038, 36211, 37338, 39906, 46557, 48006, 56007, 72422, 93114, 93853, 108633, 112014, 139671, 168021, 187706, 217266, 279342, 281559, 325899, 336042, 563118, 651798, 656971, 844677, 977697, 1313942, 1689354, 1955394, 1970913, 2534031, 3941826, 4598797, 5068062, 5912739, 9197594, 11825478, 13796391, 17738217, 27592782, 35476434, 41389173, 82778346, 124167519, 248335038]

約数ペア:

[(1, 248335038), (2, 124167519), (3, 82778346), (6, 41389173), (7, 35476434), (9, 27592782), (14, 17738217), (18, 13796391), (21, 11825478), (27, 9197594), (42, 5912739), (49, 5068062), (54, 4598797), (63, 3941826), (98, 2534031), (126, 1970913), (127, 1955394), (147, 1689354), (189, 1313942), (254, 977697), (294, 844677), (378, 656971), (381, 651798), (441, 563118), (739, 336042), (762, 325899), (882, 281559), (889, 279342), (1143, 217266), (1323, 187706), (1478, 168021), (1778, 139671), (2217, 112014), (2286, 108633), (2646, 93853), (2667, 93114), (3429, 72422), (4434, 56007), (5173, 48006), (5334, 46557), (6223, 39906), (6651, 37338), (6858, 36211), (8001, 31038), (10346, 24003), (12446, 19953), (13302, 18669), (15519, 16002)]