340602988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131203}}^1$

素因数の和:131277

約数の個数: 24

約数和(自身を含む): 661268160

約数和(自身を除く): 320665172

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 131203, 262406, 524812, 1443233, 2886466, 5772932, 7740977, 15481954, 30963908, 85150747, 170301494, 340602988]

約数ペア:

[(1, 340602988), (2, 170301494), (4, 85150747), (11, 30963908), (22, 15481954), (44, 7740977), (59, 5772932), (118, 2886466), (236, 1443233), (649, 524812), (1298, 262406), (2596, 131203)]