2783272366

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 5072191488

約数和(自身を除く): 2288919122

約数列:

[1, 2, 7, 14, 23, 46, 83, 161, 166, 223, 322, 446, 467, 581, 934, 1162, 1561, 1909, 3122, 3269, 3818, 5129, 6538, 10258, 10741, 13363, 18509, 21482, 26726, 35903, 37018, 38761, 71806, 75187, 77522, 104141, 129563, 150374, 208282, 259126, 271327, 425707, 542654, 728987, 851414, 891503, 1457974, 1783006, 2395243, 2979949, 4790486, 5959898, 6240521, 8643703, 12481042, 16766701, 17287406, 33533402, 60505921, 121011842, 198805169, 397610338, 1391636183, 2783272366]

約数ペア:

[(1, 2783272366), (2, 1391636183), (7, 397610338), (14, 198805169), (23, 121011842), (46, 60505921), (83, 33533402), (161, 17287406), (166, 16766701), (223, 12481042), (322, 8643703), (446, 6240521), (467, 5959898), (581, 4790486), (934, 2979949), (1162, 2395243), (1561, 1783006), (1909, 1457974), (3122, 891503), (3269, 851414), (3818, 728987), (5129, 542654), (6538, 425707), (10258, 271327), (10741, 259126), (13363, 208282), (18509, 150374), (21482, 129563), (26726, 104141), (35903, 77522), (37018, 75187), (38761, 71806)]