248348464

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{59}}^2$

素因数の和:160

約数の個数: 120

約数和(自身を含む): 614717600

約数和(自身を除く): 366369136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 59, 91, 98, 104, 112, 118, 182, 196, 208, 236, 343, 364, 392, 413, 472, 637, 686, 728, 767, 784, 826, 944, 1274, 1372, 1456, 1534, 1652, 2548, 2744, 2891, 3068, 3304, 3481, 4459, 5096, 5369, 5488, 5782, 6136, 6608, 6962, 8918, 10192, 10738, 11564, 12272, 13924, 17836, 20237, 21476, 23128, 24367, 27848, 35672, 37583, 40474, 42952, 45253, 46256, 48734, 55696, 71344, 75166, 80948, 85904, 90506, 97468, 150332, 161896, 170569, 181012, 194936, 263081, 300664, 316771, 323792, 341138, 362024, 389872, 526162, 601328, 633542, 682276, 724048, 1052324, 1193983, 1267084, 1364552, 2104648, 2217397, 2387966, 2534168, 2729104, 4209296, 4434794, 4775932, 5068336, 8869588, 9551864, 15521779, 17739176, 19103728, 31043558, 35478352, 62087116, 124174232, 248348464]

約数ペア:

[(1, 248348464), (2, 124174232), (4, 62087116), (7, 35478352), (8, 31043558), (13, 19103728), (14, 17739176), (16, 15521779), (26, 9551864), (28, 8869588), (49, 5068336), (52, 4775932), (56, 4434794), (59, 4209296), (91, 2729104), (98, 2534168), (104, 2387966), (112, 2217397), (118, 2104648), (182, 1364552), (196, 1267084), (208, 1193983), (236, 1052324), (343, 724048), (364, 682276), (392, 633542), (413, 601328), (472, 526162), (637, 389872), (686, 362024), (728, 341138), (767, 323792), (784, 316771), (826, 300664), (944, 263081), (1274, 194936), (1372, 181012), (1456, 170569), (1534, 161896), (1652, 150332), (2548, 97468), (2744, 90506), (2891, 85904), (3068, 80948), (3304, 75166), (3481, 71344), (4459, 55696), (5096, 48734), (5369, 46256), (5488, 45253), (5782, 42952), (6136, 40474), (6608, 37583), (6962, 35672), (8918, 27848), (10192, 24367), (10738, 23128), (11564, 21476), (12272, 20237), (13924, 17836)]