260245094403

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{9533}}^1$

素因数の和:9916

約数の個数: 64

約数和(自身を含む): 409027820544

約数和(自身を除く): 148782726141

約数列:

[1, 3, 7, 21, 61, 101, 183, 211, 303, 427, 633, 707, 1281, 1477, 2121, 4431, 6161, 9533, 12871, 18483, 21311, 28599, 38613, 43127, 63933, 66731, 90097, 129381, 149177, 200193, 270291, 447531, 581513, 962833, 1299971, 1744539, 2011463, 2888499, 3899913, 4070591, 6034389, 6739831, 9099797, 12211773, 14080241, 20219493, 27299391, 42240723, 58732813, 122699243, 176198439, 203157763, 368097729, 411129691, 609473289, 858894701, 1233389073, 1422104341, 2576684103, 4266313023, 12392623543, 37177870629, 86748364801, 260245094403]

約数ペア:

[(1, 260245094403), (3, 86748364801), (7, 37177870629), (21, 12392623543), (61, 4266313023), (101, 2576684103), (183, 1422104341), (211, 1233389073), (303, 858894701), (427, 609473289), (633, 411129691), (707, 368097729), (1281, 203157763), (1477, 176198439), (2121, 122699243), (4431, 58732813), (6161, 42240723), (9533, 27299391), (12871, 20219493), (18483, 14080241), (21311, 12211773), (28599, 9099797), (38613, 6739831), (43127, 6034389), (63933, 4070591), (66731, 3899913), (90097, 2888499), (129381, 2011463), (149177, 1744539), (200193, 1299971), (270291, 962833), (447531, 581513)]