449071532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2287

約数の個数: 72

約数和(自身を含む): 995613696

約数和(自身を除く): 546542164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 169, 172, 182, 301, 338, 364, 559, 602, 676, 1118, 1183, 1204, 2207, 2236, 2366, 3913, 4414, 4732, 7267, 7826, 8828, 14534, 15449, 15652, 28691, 29068, 30898, 50869, 57382, 61796, 94901, 101738, 114764, 189802, 200837, 203476, 372983, 379604, 401674, 664307, 745966, 803348, 1233713, 1328614, 1491932, 2467426, 2610881, 2657228, 4934852, 5221762, 8635991, 10443524, 16038269, 17271982, 32076538, 34543964, 64153076, 112267883, 224535766, 449071532]

約数ペア:

[(1, 449071532), (2, 224535766), (4, 112267883), (7, 64153076), (13, 34543964), (14, 32076538), (26, 17271982), (28, 16038269), (43, 10443524), (52, 8635991), (86, 5221762), (91, 4934852), (169, 2657228), (172, 2610881), (182, 2467426), (301, 1491932), (338, 1328614), (364, 1233713), (559, 803348), (602, 745966), (676, 664307), (1118, 401674), (1183, 379604), (1204, 372983), (2207, 203476), (2236, 200837), (2366, 189802), (3913, 114764), (4414, 101738), (4732, 94901), (7267, 61796), (7826, 57382), (8828, 50869), (14534, 30898), (15449, 29068), (15652, 28691)]