988778896

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{1039}}^1$

素因数の和:1376

約数の個数: 80

約数和(自身を含む): 2274854400

約数和(自身を除く): 1286075504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 293, 406, 464, 586, 812, 1039, 1172, 1624, 2051, 2078, 2344, 3248, 4102, 4156, 4688, 7273, 8204, 8312, 8497, 14546, 16408, 16624, 16994, 29092, 30131, 32816, 33988, 58184, 59479, 60262, 67976, 116368, 118958, 120524, 135952, 210917, 237916, 241048, 304427, 421834, 475832, 482096, 608854, 843668, 951664, 1217708, 1687336, 2130989, 2435416, 3374672, 4261978, 4870832, 8523956, 8828383, 17047912, 17656766, 34095824, 35313532, 61798681, 70627064, 123597362, 141254128, 247194724, 494389448, 988778896]

約数ペア:

[(1, 988778896), (2, 494389448), (4, 247194724), (7, 141254128), (8, 123597362), (14, 70627064), (16, 61798681), (28, 35313532), (29, 34095824), (56, 17656766), (58, 17047912), (112, 8828383), (116, 8523956), (203, 4870832), (232, 4261978), (293, 3374672), (406, 2435416), (464, 2130989), (586, 1687336), (812, 1217708), (1039, 951664), (1172, 843668), (1624, 608854), (2051, 482096), (2078, 475832), (2344, 421834), (3248, 304427), (4102, 241048), (4156, 237916), (4688, 210917), (7273, 135952), (8204, 120524), (8312, 118958), (8497, 116368), (14546, 67976), (16408, 60262), (16624, 59479), (16994, 58184), (29092, 33988), (30131, 32816)]