1309167296

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{288109}}^1$

素因数の和:288192

約数の個数: 28

約数和(自身を含む): 2634477840

約数和(自身を除く): 1325310544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 288109, 576218, 1152436, 2304872, 4609744, 9219488, 18438976, 20455739, 40911478, 81822956, 163645912, 327291824, 654583648, 1309167296]

約数ペア:

[(1, 1309167296), (2, 654583648), (4, 327291824), (8, 163645912), (16, 81822956), (32, 40911478), (64, 20455739), (71, 18438976), (142, 9219488), (284, 4609744), (568, 2304872), (1136, 1152436), (2272, 576218), (4544, 288109)]