291265836

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{7703}}^1$

素因数の和:7870

約数の個数: 48

約数和(自身を含む): 714438144

約数和(自身を除く): 423172308

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 137, 138, 274, 276, 411, 548, 822, 1644, 3151, 6302, 7703, 9453, 12604, 15406, 18906, 23109, 30812, 37812, 46218, 92436, 177169, 354338, 531507, 708676, 1055311, 1063014, 2110622, 2126028, 3165933, 4221244, 6331866, 12663732, 24272153, 48544306, 72816459, 97088612, 145632918, 291265836]

約数ペア:

[(1, 291265836), (2, 145632918), (3, 97088612), (4, 72816459), (6, 48544306), (12, 24272153), (23, 12663732), (46, 6331866), (69, 4221244), (92, 3165933), (137, 2126028), (138, 2110622), (274, 1063014), (276, 1055311), (411, 708676), (548, 531507), (822, 354338), (1644, 177169), (3151, 92436), (6302, 46218), (7703, 37812), (9453, 30812), (12604, 23109), (15406, 18906)]