231322336

素因数分解:

$2^5\times 7^2\times {\mathrm{151}}^1\times {\mathrm{977}}^1$

素因数の和:1152

約数の個数: 72

約数和(自身を含む): 533823696

約数和(自身を除く): 302501360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 151, 196, 224, 302, 392, 604, 784, 977, 1057, 1208, 1568, 1954, 2114, 2416, 3908, 4228, 4832, 6839, 7399, 7816, 8456, 13678, 14798, 15632, 16912, 27356, 29596, 31264, 33824, 47873, 54712, 59192, 95746, 109424, 118384, 147527, 191492, 218848, 236768, 295054, 382984, 590108, 765968, 1032689, 1180216, 1531936, 2065378, 2360432, 4130756, 4720864, 7228823, 8261512, 14457646, 16523024, 28915292, 33046048, 57830584, 115661168, 231322336]

約数ペア:

[(1, 231322336), (2, 115661168), (4, 57830584), (7, 33046048), (8, 28915292), (14, 16523024), (16, 14457646), (28, 8261512), (32, 7228823), (49, 4720864), (56, 4130756), (98, 2360432), (112, 2065378), (151, 1531936), (196, 1180216), (224, 1032689), (302, 765968), (392, 590108), (604, 382984), (784, 295054), (977, 236768), (1057, 218848), (1208, 191492), (1568, 147527), (1954, 118384), (2114, 109424), (2416, 95746), (3908, 59192), (4228, 54712), (4832, 47873), (6839, 33824), (7399, 31264), (7816, 29596), (8456, 27356), (13678, 16912), (14798, 15632)]