270135488

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:470

約数の個数: 112

約数和(自身を含む): 646078464

約数和(自身を除く): 375942976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 53, 56, 62, 64, 106, 112, 124, 212, 217, 224, 248, 367, 371, 424, 434, 448, 496, 734, 742, 848, 868, 992, 1468, 1484, 1643, 1696, 1736, 1984, 2569, 2936, 2968, 3286, 3392, 3472, 5138, 5872, 5936, 6572, 6944, 10276, 11377, 11501, 11744, 11872, 13144, 13888, 19451, 20552, 22754, 23002, 23488, 23744, 26288, 38902, 41104, 45508, 46004, 52576, 77804, 79639, 82208, 91016, 92008, 105152, 136157, 155608, 159278, 164416, 182032, 184016, 272314, 311216, 318556, 364064, 368032, 544628, 602981, 622432, 637112, 728128, 736064, 1089256, 1205962, 1244864, 1274224, 2178512, 2411924, 2548448, 4220867, 4357024, 4823848, 5096896, 8441734, 8714048, 9647696, 16883468, 19295392, 33766936, 38590784, 67533872, 135067744, 270135488]

約数ペア:

[(1, 270135488), (2, 135067744), (4, 67533872), (7, 38590784), (8, 33766936), (14, 19295392), (16, 16883468), (28, 9647696), (31, 8714048), (32, 8441734), (53, 5096896), (56, 4823848), (62, 4357024), (64, 4220867), (106, 2548448), (112, 2411924), (124, 2178512), (212, 1274224), (217, 1244864), (224, 1205962), (248, 1089256), (367, 736064), (371, 728128), (424, 637112), (434, 622432), (448, 602981), (496, 544628), (734, 368032), (742, 364064), (848, 318556), (868, 311216), (992, 272314), (1468, 184016), (1484, 182032), (1643, 164416), (1696, 159278), (1736, 155608), (1984, 136157), (2569, 105152), (2936, 92008), (2968, 91016), (3286, 82208), (3392, 79639), (3472, 77804), (5138, 52576), (5872, 46004), (5936, 45508), (6572, 41104), (6944, 38902), (10276, 26288), (11377, 23744), (11501, 23488), (11744, 23002), (11872, 22754), (13144, 20552), (13888, 19451)]