239420736

素因数分解:

$2^6\times 3^2\times {\mathrm{415661}}^1$

素因数の和:415679

約数の個数: 42

約数和(自身を含む): 686257962

約数和(自身を除く): 446837226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 415661, 831322, 1246983, 1662644, 2493966, 3325288, 3740949, 4987932, 6650576, 7481898, 9975864, 13301152, 14963796, 19951728, 26602304, 29927592, 39903456, 59855184, 79806912, 119710368, 239420736]

約数ペア:

[(1, 239420736), (2, 119710368), (3, 79806912), (4, 59855184), (6, 39903456), (8, 29927592), (9, 26602304), (12, 19951728), (16, 14963796), (18, 13301152), (24, 9975864), (32, 7481898), (36, 6650576), (48, 4987932), (64, 3740949), (72, 3325288), (96, 2493966), (144, 1662644), (192, 1246983), (288, 831322), (576, 415661)]