266987128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{46807}}^1$

素因数の和:46867

約数の個数: 32

約数和(自身を含む): 539228160

約数和(自身を除く): 272241032

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 5704, 46807, 93614, 187228, 374456, 1076561, 1451017, 2153122, 2902034, 4306244, 5804068, 8612488, 11608136, 33373391, 66746782, 133493564, 266987128]

約数ペア:

[(1, 266987128), (2, 133493564), (4, 66746782), (8, 33373391), (23, 11608136), (31, 8612488), (46, 5804068), (62, 4306244), (92, 2902034), (124, 2153122), (184, 1451017), (248, 1076561), (713, 374456), (1426, 187228), (2852, 93614), (5704, 46807)]