550484368

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{383}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 1255919616

約数和(自身を除く): 705435248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 313, 328, 383, 574, 626, 656, 766, 1148, 1252, 1532, 2191, 2296, 2504, 2681, 3064, 4382, 4592, 5008, 5362, 6128, 8764, 10724, 12833, 15703, 17528, 21448, 25666, 31406, 35056, 42896, 51332, 62812, 89831, 102664, 109921, 119879, 125624, 179662, 205328, 219842, 239758, 251248, 359324, 439684, 479516, 718648, 839153, 879368, 959032, 1437296, 1678306, 1758736, 1918064, 3356612, 4915039, 6713224, 9830078, 13426448, 19660156, 34405273, 39320312, 68810546, 78640624, 137621092, 275242184, 550484368]

約数ペア:

[(1, 550484368), (2, 275242184), (4, 137621092), (7, 78640624), (8, 68810546), (14, 39320312), (16, 34405273), (28, 19660156), (41, 13426448), (56, 9830078), (82, 6713224), (112, 4915039), (164, 3356612), (287, 1918064), (313, 1758736), (328, 1678306), (383, 1437296), (574, 959032), (626, 879368), (656, 839153), (766, 718648), (1148, 479516), (1252, 439684), (1532, 359324), (2191, 251248), (2296, 239758), (2504, 219842), (2681, 205328), (3064, 179662), (4382, 125624), (4592, 119879), (5008, 109921), (5362, 102664), (6128, 89831), (8764, 62812), (10724, 51332), (12833, 42896), (15703, 35056), (17528, 31406), (21448, 25666)]