387636392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2029}}^1$

素因数の和:2226

約数の個数: 64

約数和(自身を含む): 859420800

約数和(自身を除く): 471784408

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 167, 286, 334, 572, 668, 1144, 1336, 1837, 2029, 2171, 3674, 4058, 4342, 7348, 8116, 8684, 14696, 16232, 17368, 22319, 23881, 26377, 44638, 47762, 52754, 89276, 95524, 105508, 178552, 191048, 211016, 290147, 338843, 580294, 677686, 1160588, 1355372, 2321176, 2710744, 3727273, 4404959, 7454546, 8809918, 14909092, 17619836, 29818184, 35239672, 48454549, 96909098, 193818196, 387636392]

約数ペア:

[(1, 387636392), (2, 193818196), (4, 96909098), (8, 48454549), (11, 35239672), (13, 29818184), (22, 17619836), (26, 14909092), (44, 8809918), (52, 7454546), (88, 4404959), (104, 3727273), (143, 2710744), (167, 2321176), (286, 1355372), (334, 1160588), (572, 677686), (668, 580294), (1144, 338843), (1336, 290147), (1837, 211016), (2029, 191048), (2171, 178552), (3674, 105508), (4058, 95524), (4342, 89276), (7348, 52754), (8116, 47762), (8684, 44638), (14696, 26377), (16232, 23881), (17368, 22319)]