1297789722

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{304217}}^1$

素因数の和:304307

約数の個数: 32

約数和(自身を含む): 2920492800

約数和(自身を除く): 1622703078

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 304217, 608434, 912651, 1825302, 2737953, 5475906, 8213859, 16427718, 24033143, 48066286, 72099429, 144198858, 216298287, 432596574, 648894861, 1297789722]

約数ペア:

[(1, 1297789722), (2, 648894861), (3, 432596574), (6, 216298287), (9, 144198858), (18, 72099429), (27, 48066286), (54, 24033143), (79, 16427718), (158, 8213859), (237, 5475906), (474, 2737953), (711, 1825302), (1422, 912651), (2133, 608434), (4266, 304217)]