389628272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1303}}^1\times {\mathrm{1699}}^1$

素因数の和:3021

約数の個数: 40

約数和(自身を含む): 824649600

約数和(自身を除く): 435021328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1303, 1699, 2606, 3398, 5212, 6796, 10424, 13592, 14333, 18689, 20848, 27184, 28666, 37378, 57332, 74756, 114664, 149512, 229328, 299024, 2213797, 4427594, 8855188, 17710376, 24351767, 35420752, 48703534, 97407068, 194814136, 389628272]

約数ペア:

[(1, 389628272), (2, 194814136), (4, 97407068), (8, 48703534), (11, 35420752), (16, 24351767), (22, 17710376), (44, 8855188), (88, 4427594), (176, 2213797), (1303, 299024), (1699, 229328), (2606, 149512), (3398, 114664), (5212, 74756), (6796, 57332), (10424, 37378), (13592, 28666), (14333, 27184), (18689, 20848)]