318987984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{16091}}^1$

素因数の和:16168

約数の個数: 80

約数和(自身を含む): 957795840

約数和(自身を除く): 638807856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 112, 118, 168, 177, 236, 336, 354, 413, 472, 708, 826, 944, 1239, 1416, 1652, 2478, 2832, 3304, 4956, 6608, 9912, 16091, 19824, 32182, 48273, 64364, 96546, 112637, 128728, 193092, 225274, 257456, 337911, 386184, 450548, 675822, 772368, 901096, 949369, 1351644, 1802192, 1898738, 2703288, 2848107, 3797476, 5406576, 5696214, 6645583, 7594952, 11392428, 13291166, 15189904, 19936749, 22784856, 26582332, 39873498, 45569712, 53164664, 79746996, 106329328, 159493992, 318987984]

約数ペア:

[(1, 318987984), (2, 159493992), (3, 106329328), (4, 79746996), (6, 53164664), (7, 45569712), (8, 39873498), (12, 26582332), (14, 22784856), (16, 19936749), (21, 15189904), (24, 13291166), (28, 11392428), (42, 7594952), (48, 6645583), (56, 5696214), (59, 5406576), (84, 3797476), (112, 2848107), (118, 2703288), (168, 1898738), (177, 1802192), (236, 1351644), (336, 949369), (354, 901096), (413, 772368), (472, 675822), (708, 450548), (826, 386184), (944, 337911), (1239, 257456), (1416, 225274), (1652, 193092), (2478, 128728), (2832, 112637), (3304, 96546), (4956, 64364), (6608, 48273), (9912, 32182), (16091, 19824)]