289444856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{8831}}^1$

素因数の和:9095

約数の個数: 32

約数和(自身を含む): 577082880

約数和(自身を除く): 287638024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 241, 482, 964, 1928, 4097, 8194, 8831, 16388, 17662, 32776, 35324, 70648, 150127, 300254, 600508, 1201016, 2128271, 4256542, 8513084, 17026168, 36180607, 72361214, 144722428, 289444856]

約数ペア:

[(1, 289444856), (2, 144722428), (4, 72361214), (8, 36180607), (17, 17026168), (34, 8513084), (68, 4256542), (136, 2128271), (241, 1201016), (482, 600508), (964, 300254), (1928, 150127), (4097, 70648), (8194, 35324), (8831, 32776), (16388, 17662)]