853664

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 1991808

約数和(自身を除く): 1138144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 103, 112, 148, 206, 224, 259, 296, 412, 518, 592, 721, 824, 1036, 1184, 1442, 1648, 2072, 2884, 3296, 3811, 4144, 5768, 7622, 8288, 11536, 15244, 23072, 26677, 30488, 53354, 60976, 106708, 121952, 213416, 426832, 853664]

約数ペア:

[(1, 853664), (2, 426832), (4, 213416), (7, 121952), (8, 106708), (14, 60976), (16, 53354), (28, 30488), (32, 26677), (37, 23072), (56, 15244), (74, 11536), (103, 8288), (112, 7622), (148, 5768), (206, 4144), (224, 3811), (259, 3296), (296, 2884), (412, 2072), (518, 1648), (592, 1442), (721, 1184), (824, 1036)]