847377664

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10061}}^1$

素因数の和:10131

約数の個数: 72

約数和(自身を含む): 1974405888

約数和(自身を除く): 1127028224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 658, 752, 896, 1316, 1504, 1792, 2632, 3008, 5264, 6016, 10061, 10528, 12032, 20122, 21056, 40244, 42112, 70427, 80488, 84224, 140854, 160976, 281708, 321952, 472867, 563416, 643904, 945734, 1126832, 1287808, 1891468, 2253664, 2575616, 3310069, 3782936, 4507328, 6620138, 7565872, 9014656, 13240276, 15131744, 18029312, 26480552, 30263488, 52961104, 60526976, 105922208, 121053952, 211844416, 423688832, 847377664]

約数ペア:

[(1, 847377664), (2, 423688832), (4, 211844416), (7, 121053952), (8, 105922208), (14, 60526976), (16, 52961104), (28, 30263488), (32, 26480552), (47, 18029312), (56, 15131744), (64, 13240276), (94, 9014656), (112, 7565872), (128, 6620138), (188, 4507328), (224, 3782936), (256, 3310069), (329, 2575616), (376, 2253664), (448, 1891468), (658, 1287808), (752, 1126832), (896, 945734), (1316, 643904), (1504, 563416), (1792, 472867), (2632, 321952), (3008, 281708), (5264, 160976), (6016, 140854), (10061, 84224), (10528, 80488), (12032, 70427), (20122, 42112), (21056, 40244)]