1286103616

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1087}}^1$

素因数の和:1264

約数の個数: 112

約数和(自身を含む): 3095142400

約数和(自身を除く): 1809038784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 139, 152, 224, 266, 278, 304, 448, 532, 556, 608, 973, 1064, 1087, 1112, 1216, 1946, 2128, 2174, 2224, 2641, 3892, 4256, 4348, 4448, 5282, 7609, 7784, 8512, 8696, 8896, 10564, 15218, 15568, 17392, 18487, 20653, 21128, 30436, 31136, 34784, 36974, 41306, 42256, 60872, 62272, 69568, 73948, 82612, 84512, 121744, 144571, 147896, 151093, 165224, 169024, 243488, 289142, 295792, 302186, 330448, 486976, 578284, 591584, 604372, 660896, 1057651, 1156568, 1183168, 1208744, 1321792, 2115302, 2313136, 2417488, 2870767, 4230604, 4626272, 4834976, 5741534, 8461208, 9252544, 9669952, 11483068, 16922416, 20095369, 22966136, 33844832, 40190738, 45932272, 67689664, 80381476, 91864544, 160762952, 183729088, 321525904, 643051808, 1286103616]

約数ペア:

[(1, 1286103616), (2, 643051808), (4, 321525904), (7, 183729088), (8, 160762952), (14, 91864544), (16, 80381476), (19, 67689664), (28, 45932272), (32, 40190738), (38, 33844832), (56, 22966136), (64, 20095369), (76, 16922416), (112, 11483068), (133, 9669952), (139, 9252544), (152, 8461208), (224, 5741534), (266, 4834976), (278, 4626272), (304, 4230604), (448, 2870767), (532, 2417488), (556, 2313136), (608, 2115302), (973, 1321792), (1064, 1208744), (1087, 1183168), (1112, 1156568), (1216, 1057651), (1946, 660896), (2128, 604372), (2174, 591584), (2224, 578284), (2641, 486976), (3892, 330448), (4256, 302186), (4348, 295792), (4448, 289142), (5282, 243488), (7609, 169024), (7784, 165224), (8512, 151093), (8696, 147896), (8896, 144571), (10564, 121744), (15218, 84512), (15568, 82612), (17392, 73948), (18487, 69568), (20653, 62272), (21128, 60872), (30436, 42256), (31136, 41306), (34784, 36974)]