312629172

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{1307}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 754747392

約数和(自身を除く): 442118220

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 643, 1286, 1307, 1929, 2572, 2614, 3858, 3921, 5228, 7716, 7842, 15684, 19933, 39866, 40517, 59799, 79732, 81034, 119598, 121551, 162068, 239196, 243102, 486204, 840401, 1680802, 2521203, 3361604, 5042406, 10084812, 26052431, 52104862, 78157293, 104209724, 156314586, 312629172]

約数ペア:

[(1, 312629172), (2, 156314586), (3, 104209724), (4, 78157293), (6, 52104862), (12, 26052431), (31, 10084812), (62, 5042406), (93, 3361604), (124, 2521203), (186, 1680802), (372, 840401), (643, 486204), (1286, 243102), (1307, 239196), (1929, 162068), (2572, 121551), (2614, 119598), (3858, 81034), (3921, 79732), (5228, 59799), (7716, 40517), (7842, 39866), (15684, 19933)]