242989568

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{27917}}^1$

素因数の和:27952

約数の個数: 40

約数和(自身を含む): 514082052

約数和(自身を除く): 271092484

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 27917, 55834, 111668, 223336, 446672, 474589, 893344, 949178, 1786688, 1898356, 3573376, 3796712, 7146752, 7593424, 14293504, 15186848, 30373696, 60747392, 121494784, 242989568]

約数ペア:

[(1, 242989568), (2, 121494784), (4, 60747392), (8, 30373696), (16, 15186848), (17, 14293504), (32, 7593424), (34, 7146752), (64, 3796712), (68, 3573376), (128, 1898356), (136, 1786688), (256, 949178), (272, 893344), (512, 474589), (544, 446672), (1088, 223336), (2176, 111668), (4352, 55834), (8704, 27917)]