217468384

素因数分解:

$2^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7411}}^1$

素因数の和:7559

約数の個数: 48

約数和(自身を含む): 493105536

約数和(自身を除く): 275637152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 131, 224, 262, 524, 917, 1048, 1834, 2096, 3668, 4192, 7336, 7411, 14672, 14822, 29344, 29644, 51877, 59288, 103754, 118576, 207508, 237152, 415016, 830032, 970841, 1660064, 1941682, 3883364, 6795887, 7766728, 13591774, 15533456, 27183548, 31066912, 54367096, 108734192, 217468384]

約数ペア:

[(1, 217468384), (2, 108734192), (4, 54367096), (7, 31066912), (8, 27183548), (14, 15533456), (16, 13591774), (28, 7766728), (32, 6795887), (56, 3883364), (112, 1941682), (131, 1660064), (224, 970841), (262, 830032), (524, 415016), (917, 237152), (1048, 207508), (1834, 118576), (2096, 103754), (3668, 59288), (4192, 51877), (7336, 29644), (7411, 29344), (14672, 14822)]