690677344

素因数分解:

$2^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{8311}}^1$

素因数の和:8388

約数の個数: 72

約数和(自身を含む): 1611813168

約数和(自身を除く): 921135824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 196, 212, 224, 371, 392, 424, 742, 784, 848, 1484, 1568, 1696, 2597, 2968, 5194, 5936, 8311, 10388, 11872, 16622, 20776, 33244, 41552, 58177, 66488, 83104, 116354, 132976, 232708, 265952, 407239, 440483, 465416, 814478, 880966, 930832, 1628956, 1761932, 1861664, 3083381, 3257912, 3523864, 6166762, 6515824, 7047728, 12333524, 13031648, 14095456, 21583667, 24667048, 43167334, 49334096, 86334668, 98668192, 172669336, 345338672, 690677344]

約数ペア:

[(1, 690677344), (2, 345338672), (4, 172669336), (7, 98668192), (8, 86334668), (14, 49334096), (16, 43167334), (28, 24667048), (32, 21583667), (49, 14095456), (53, 13031648), (56, 12333524), (98, 7047728), (106, 6515824), (112, 6166762), (196, 3523864), (212, 3257912), (224, 3083381), (371, 1861664), (392, 1761932), (424, 1628956), (742, 930832), (784, 880966), (848, 814478), (1484, 465416), (1568, 440483), (1696, 407239), (2597, 265952), (2968, 232708), (5194, 132976), (5936, 116354), (8311, 83104), (10388, 66488), (11872, 58177), (16622, 41552), (20776, 33244)]