331539488

素因数分解:

$2^5\times 7^2\times {\mathrm{211441}}^1$

素因数の和:211465

約数の個数: 36

約数和(自身を含む): 759288222

約数和(自身を除く): 427748734

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 211441, 422882, 845764, 1480087, 1691528, 2960174, 3383056, 5920348, 6766112, 10360609, 11840696, 20721218, 23681392, 41442436, 47362784, 82884872, 165769744, 331539488]

約数ペア:

[(1, 331539488), (2, 165769744), (4, 82884872), (7, 47362784), (8, 41442436), (14, 23681392), (16, 20721218), (28, 11840696), (32, 10360609), (49, 6766112), (56, 5920348), (98, 3383056), (112, 2960174), (196, 1691528), (224, 1480087), (392, 845764), (784, 422882), (1568, 211441)]