231841728

素因数分解:

$2^6\times 3^2\times {\mathrm{402503}}^1$

素因数の和:402521

約数の個数: 42

約数和(自身を含む): 664534104

約数和(自身を除く): 432692376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 402503, 805006, 1207509, 1610012, 2415018, 3220024, 3622527, 4830036, 6440048, 7245054, 9660072, 12880096, 14490108, 19320144, 25760192, 28980216, 38640288, 57960432, 77280576, 115920864, 231841728]

約数ペア:

[(1, 231841728), (2, 115920864), (3, 77280576), (4, 57960432), (6, 38640288), (8, 28980216), (9, 25760192), (12, 19320144), (16, 14490108), (18, 12880096), (24, 9660072), (32, 7245054), (36, 6440048), (48, 4830036), (64, 3622527), (72, 3220024), (96, 2415018), (144, 1610012), (192, 1207509), (288, 805006), (576, 402503)]