870345328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{10223}}^1$

素因数の和:10561

約数の個数: 40

約数和(自身を含む): 1791367488

約数和(自身を除く): 921022160

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 313, 626, 1252, 2504, 5008, 5321, 10223, 10642, 20446, 21284, 40892, 42568, 81784, 85136, 163568, 173791, 347582, 695164, 1390328, 2780656, 3199799, 6399598, 12799196, 25598392, 51196784, 54396583, 108793166, 217586332, 435172664, 870345328]

約数ペア:

[(1, 870345328), (2, 435172664), (4, 217586332), (8, 108793166), (16, 54396583), (17, 51196784), (34, 25598392), (68, 12799196), (136, 6399598), (272, 3199799), (313, 2780656), (626, 1390328), (1252, 695164), (2504, 347582), (5008, 173791), (5321, 163568), (10223, 85136), (10642, 81784), (20446, 42568), (21284, 40892)]