27308288

素因数分解:

$2^8\times 7^3\times {\mathrm{311}}^1$

素因数の和:348

約数の個数: 72

約数和(自身を含む): 63772800

約数和(自身を除く): 36464512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 311, 343, 392, 448, 622, 686, 784, 896, 1244, 1372, 1568, 1792, 2177, 2488, 2744, 3136, 4354, 4976, 5488, 6272, 8708, 9952, 10976, 12544, 15239, 17416, 19904, 21952, 30478, 34832, 39808, 43904, 60956, 69664, 79616, 87808, 106673, 121912, 139328, 213346, 243824, 278656, 426692, 487648, 557312, 853384, 975296, 1706768, 1950592, 3413536, 3901184, 6827072, 13654144, 27308288]

約数ペア:

[(1, 27308288), (2, 13654144), (4, 6827072), (7, 3901184), (8, 3413536), (14, 1950592), (16, 1706768), (28, 975296), (32, 853384), (49, 557312), (56, 487648), (64, 426692), (98, 278656), (112, 243824), (128, 213346), (196, 139328), (224, 121912), (256, 106673), (311, 87808), (343, 79616), (392, 69664), (448, 60956), (622, 43904), (686, 39808), (784, 34832), (896, 30478), (1244, 21952), (1372, 19904), (1568, 17416), (1792, 15239), (2177, 12544), (2488, 10976), (2744, 9952), (3136, 8708), (4354, 6272), (4976, 5488)]