258743304

素因数分解:

$2^3\times 3^2\times {\mathrm{1787}}^1\times {\mathrm{2011}}^1$

素因数の和:3810

約数の個数: 48

約数和(自身を含む): 701503920

約数和(自身を除く): 442760616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1787, 2011, 3574, 4022, 5361, 6033, 7148, 8044, 10722, 12066, 14296, 16083, 16088, 18099, 21444, 24132, 32166, 36198, 42888, 48264, 64332, 72396, 128664, 144792, 3593657, 7187314, 10780971, 14374628, 21561942, 28749256, 32342913, 43123884, 64685826, 86247768, 129371652, 258743304]

約数ペア:

[(1, 258743304), (2, 129371652), (3, 86247768), (4, 64685826), (6, 43123884), (8, 32342913), (9, 28749256), (12, 21561942), (18, 14374628), (24, 10780971), (36, 7187314), (72, 3593657), (1787, 144792), (2011, 128664), (3574, 72396), (4022, 64332), (5361, 48264), (6033, 42888), (7148, 36198), (8044, 32166), (10722, 24132), (12066, 21444), (14296, 18099), (16083, 16088)]