651849952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{11273}}^1$

素因数の和:11435

約数の個数: 48

約数和(自身を含む): 1392113520

約数和(自身を除く): 740263568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 1112, 1807, 2224, 3614, 4448, 7228, 11273, 14456, 22546, 28912, 45092, 57824, 90184, 146549, 180368, 293098, 360736, 586196, 1172392, 1566947, 2344784, 3133894, 4689568, 6267788, 12535576, 20370311, 25071152, 40740622, 50142304, 81481244, 162962488, 325924976, 651849952]

約数ペア:

[(1, 651849952), (2, 325924976), (4, 162962488), (8, 81481244), (13, 50142304), (16, 40740622), (26, 25071152), (32, 20370311), (52, 12535576), (104, 6267788), (139, 4689568), (208, 3133894), (278, 2344784), (416, 1566947), (556, 1172392), (1112, 586196), (1807, 360736), (2224, 293098), (3614, 180368), (4448, 146549), (7228, 90184), (11273, 57824), (14456, 45092), (22546, 28912)]