291230984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1553}}^1\times {\mathrm{2131}}^1$

素因数の和:3701

約数の個数: 32

約数和(自身を含む): 596363040

約数和(自身を除く): 305132056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1553, 2131, 3106, 4262, 6212, 8524, 12424, 17048, 17083, 23441, 34166, 46882, 68332, 93764, 136664, 187528, 3309443, 6618886, 13237772, 26475544, 36403873, 72807746, 145615492, 291230984]

約数ペア:

[(1, 291230984), (2, 145615492), (4, 72807746), (8, 36403873), (11, 26475544), (22, 13237772), (44, 6618886), (88, 3309443), (1553, 187528), (2131, 136664), (3106, 93764), (4262, 68332), (6212, 46882), (8524, 34166), (12424, 23441), (17048, 17083)]