715666328

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{2687}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 1460954880

約数和(自身を除く): 745288552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 197, 338, 394, 676, 788, 1352, 1576, 2561, 2687, 5122, 5374, 10244, 10748, 20488, 21496, 33293, 34931, 66586, 69862, 133172, 139724, 266344, 279448, 454103, 529339, 908206, 1058678, 1816412, 2117356, 3632824, 4234712, 6881407, 13762814, 27525628, 55051256, 89458291, 178916582, 357833164, 715666328]

約数ペア:

[(1, 715666328), (2, 357833164), (4, 178916582), (8, 89458291), (13, 55051256), (26, 27525628), (52, 13762814), (104, 6881407), (169, 4234712), (197, 3632824), (338, 2117356), (394, 1816412), (676, 1058678), (788, 908206), (1352, 529339), (1576, 454103), (2561, 279448), (2687, 266344), (5122, 139724), (5374, 133172), (10244, 69862), (10748, 66586), (20488, 34931), (21496, 33293)]