312091434

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{81401}}^1$

素因数の和:81483

約数の個数: 32

約数和(自身を含む): 703313280

約数和(自身を除く): 391221846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 81401, 162802, 244203, 488406, 732609, 1465218, 2197827, 4395654, 5779471, 11558942, 17338413, 34676826, 52015239, 104030478, 156045717, 312091434]

約数ペア:

[(1, 312091434), (2, 156045717), (3, 104030478), (6, 52015239), (9, 34676826), (18, 17338413), (27, 11558942), (54, 5779471), (71, 4395654), (142, 2197827), (213, 1465218), (426, 732609), (639, 488406), (1278, 244203), (1917, 162802), (3834, 81401)]