304812794

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 72

約数和(自身を含む): 565151580

約数和(自身を除く): 260338786

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 121, 143, 169, 242, 257, 286, 319, 338, 377, 514, 638, 754, 1573, 1859, 2827, 3146, 3341, 3509, 3718, 4147, 4901, 5654, 6682, 7018, 7453, 8294, 9802, 14906, 20449, 31097, 36751, 40898, 43433, 45617, 53911, 62194, 73502, 81983, 86866, 91234, 96889, 107822, 163966, 193778, 404261, 477763, 593021, 808522, 901813, 955526, 1065779, 1186042, 1259557, 1803626, 2131558, 2519114, 5255393, 10510786, 11723569, 13855127, 23447138, 27710254, 152406397, 304812794]

約数ペア:

[(1, 304812794), (2, 152406397), (11, 27710254), (13, 23447138), (22, 13855127), (26, 11723569), (29, 10510786), (58, 5255393), (121, 2519114), (143, 2131558), (169, 1803626), (242, 1259557), (257, 1186042), (286, 1065779), (319, 955526), (338, 901813), (377, 808522), (514, 593021), (638, 477763), (754, 404261), (1573, 193778), (1859, 163966), (2827, 107822), (3146, 96889), (3341, 91234), (3509, 86866), (3718, 81983), (4147, 73502), (4901, 62194), (5654, 53911), (6682, 45617), (7018, 43433), (7453, 40898), (8294, 36751), (9802, 31097), (14906, 20449)]