222727312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1657}}^1$

素因数の和:1967

約数の個数: 40

約数和(自身を含む): 447368192

約数和(自身を除く): 224640880

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 271, 496, 542, 1084, 1657, 2168, 3314, 4336, 6628, 8401, 13256, 16802, 26512, 33604, 51367, 67208, 102734, 134416, 205468, 410936, 449047, 821872, 898094, 1796188, 3592376, 7184752, 13920457, 27840914, 55681828, 111363656, 222727312]

約数ペア:

[(1, 222727312), (2, 111363656), (4, 55681828), (8, 27840914), (16, 13920457), (31, 7184752), (62, 3592376), (124, 1796188), (248, 898094), (271, 821872), (496, 449047), (542, 410936), (1084, 205468), (1657, 134416), (2168, 102734), (3314, 67208), (4336, 51367), (6628, 33604), (8401, 26512), (13256, 16802)]