218504704

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{3527}}^1$

素因数の和:3567

約数の個数: 60

約数和(自身を含む): 480016152

約数和(自身を除く): 261511448

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 512, 704, 968, 1408, 1936, 2816, 3527, 3872, 5632, 7054, 7744, 14108, 15488, 28216, 30976, 38797, 56432, 61952, 77594, 112864, 155188, 225728, 310376, 426767, 451456, 620752, 853534, 902912, 1241504, 1707068, 1805824, 2483008, 3414136, 4966016, 6828272, 9932032, 13656544, 19864064, 27313088, 54626176, 109252352, 218504704]

約数ペア:

[(1, 218504704), (2, 109252352), (4, 54626176), (8, 27313088), (11, 19864064), (16, 13656544), (22, 9932032), (32, 6828272), (44, 4966016), (64, 3414136), (88, 2483008), (121, 1805824), (128, 1707068), (176, 1241504), (242, 902912), (256, 853534), (352, 620752), (484, 451456), (512, 426767), (704, 310376), (968, 225728), (1408, 155188), (1936, 112864), (2816, 77594), (3527, 61952), (3872, 56432), (5632, 38797), (7054, 30976), (7744, 28216), (14108, 15488)]