261102804

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{1163}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 623028672

約数和(自身を除く): 361925868

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 353, 636, 706, 1059, 1163, 1412, 2118, 2326, 3489, 4236, 4652, 6978, 13956, 18709, 37418, 56127, 61639, 74836, 112254, 123278, 184917, 224508, 246556, 369834, 410539, 739668, 821078, 1231617, 1642156, 2463234, 4926468, 21758567, 43517134, 65275701, 87034268, 130551402, 261102804]

約数ペア:

[(1, 261102804), (2, 130551402), (3, 87034268), (4, 65275701), (6, 43517134), (12, 21758567), (53, 4926468), (106, 2463234), (159, 1642156), (212, 1231617), (318, 821078), (353, 739668), (636, 410539), (706, 369834), (1059, 246556), (1163, 224508), (1412, 184917), (2118, 123278), (2326, 112254), (3489, 74836), (4236, 61639), (4652, 56127), (6978, 37418), (13956, 18709)]