1489741671

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 2408693760

約数和(自身を除く): 918952089

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 263, 391, 439, 561, 759, 789, 1173, 1317, 2893, 4301, 4471, 4829, 6049, 7463, 8679, 10097, 12903, 13413, 14487, 18147, 22389, 30291, 49181, 66539, 82093, 102833, 111067, 115457, 147543, 171649, 199617, 246279, 308499, 333201, 346371, 514947, 1131163, 1270027, 1888139, 1962769, 2655511, 3393489, 3810081, 5664417, 5888307, 7966533, 21590459, 29210621, 45143687, 64771377, 87631863, 135431061, 496580557, 1489741671]

約数ペア:

[(1, 1489741671), (3, 496580557), (11, 135431061), (17, 87631863), (23, 64771377), (33, 45143687), (51, 29210621), (69, 21590459), (187, 7966533), (253, 5888307), (263, 5664417), (391, 3810081), (439, 3393489), (561, 2655511), (759, 1962769), (789, 1888139), (1173, 1270027), (1317, 1131163), (2893, 514947), (4301, 346371), (4471, 333201), (4829, 308499), (6049, 246279), (7463, 199617), (8679, 171649), (10097, 147543), (12903, 115457), (13413, 111067), (14487, 102833), (18147, 82093), (22389, 66539), (30291, 49181)]