1683986374

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{601}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 3128049792

約数和(自身を除く): 1444063418

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 193, 238, 386, 427, 601, 854, 1037, 1202, 1351, 2074, 2702, 3281, 4207, 6562, 7259, 8414, 10217, 11773, 14518, 20434, 22967, 23546, 36661, 45934, 71519, 73322, 82411, 115993, 143038, 164822, 200141, 231986, 256627, 400282, 513254, 623237, 811951, 1246474, 1400987, 1623902, 1971881, 2801974, 3943762, 4362659, 7075573, 8725318, 13803167, 14151146, 27606334, 49529011, 99058022, 120284741, 240569482, 841993187, 1683986374]

約数ペア:

[(1, 1683986374), (2, 841993187), (7, 240569482), (14, 120284741), (17, 99058022), (34, 49529011), (61, 27606334), (119, 14151146), (122, 13803167), (193, 8725318), (238, 7075573), (386, 4362659), (427, 3943762), (601, 2801974), (854, 1971881), (1037, 1623902), (1202, 1400987), (1351, 1246474), (2074, 811951), (2702, 623237), (3281, 513254), (4207, 400282), (6562, 256627), (7259, 231986), (8414, 200141), (10217, 164822), (11773, 143038), (14518, 115993), (20434, 82411), (22967, 73322), (23546, 71519), (36661, 45934)]