287401632

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{427681}}^1$

素因数の和:427701

約数の個数: 48

約数和(自身を含む): 862206912

約数和(自身を除く): 574805280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 427681, 855362, 1283043, 1710724, 2566086, 2993767, 3421448, 5132172, 5987534, 6842896, 8981301, 10264344, 11975068, 13685792, 17962602, 20528688, 23950136, 35925204, 41057376, 47900272, 71850408, 95800544, 143700816, 287401632]

約数ペア:

[(1, 287401632), (2, 143700816), (3, 95800544), (4, 71850408), (6, 47900272), (7, 41057376), (8, 35925204), (12, 23950136), (14, 20528688), (16, 17962602), (21, 13685792), (24, 11975068), (28, 10264344), (32, 8981301), (42, 6842896), (48, 5987534), (56, 5132172), (84, 3421448), (96, 2993767), (112, 2566086), (168, 1710724), (224, 1283043), (336, 855362), (672, 427681)]