1235683568

素因数分解:

$2^4\times 7^3\times {\mathrm{225161}}^1$

素因数の和:225190

約数の個数: 40

約数和(自身を含む): 2792008800

約数和(自身を除く): 1556325232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 225161, 450322, 900644, 1576127, 1801288, 3152254, 3602576, 6304508, 11032889, 12609016, 22065778, 25218032, 44131556, 77230223, 88263112, 154460446, 176526224, 308920892, 617841784, 1235683568]

約数ペア:

[(1, 1235683568), (2, 617841784), (4, 308920892), (7, 176526224), (8, 154460446), (14, 88263112), (16, 77230223), (28, 44131556), (49, 25218032), (56, 22065778), (98, 12609016), (112, 11032889), (196, 6304508), (343, 3602576), (392, 3152254), (686, 1801288), (784, 1576127), (1372, 900644), (2744, 450322), (5488, 225161)]