871330288

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{4357}}^1$

素因数の和:4825

約数の個数: 40

約数和(自身を含む): 1750870080

約数和(自身を除く): 879539792

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 431, 464, 862, 1724, 3448, 4357, 6896, 8714, 12499, 17428, 24998, 34856, 49996, 69712, 99992, 126353, 199984, 252706, 505412, 1010824, 1877867, 2021648, 3755734, 7511468, 15022936, 30045872, 54458143, 108916286, 217832572, 435665144, 871330288]

約数ペア:

[(1, 871330288), (2, 435665144), (4, 217832572), (8, 108916286), (16, 54458143), (29, 30045872), (58, 15022936), (116, 7511468), (232, 3755734), (431, 2021648), (464, 1877867), (862, 1010824), (1724, 505412), (3448, 252706), (4357, 199984), (6896, 126353), (8714, 99992), (12499, 69712), (17428, 49996), (24998, 34856)]