255414208

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:450

約数の個数: 112

約数和(自身を含む): 610965504

約数和(自身を除く): 355551296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 53, 56, 62, 64, 106, 112, 124, 212, 217, 224, 248, 347, 371, 424, 434, 448, 496, 694, 742, 848, 868, 992, 1388, 1484, 1643, 1696, 1736, 1984, 2429, 2776, 2968, 3286, 3392, 3472, 4858, 5552, 5936, 6572, 6944, 9716, 10757, 11104, 11501, 11872, 13144, 13888, 18391, 19432, 21514, 22208, 23002, 23744, 26288, 36782, 38864, 43028, 46004, 52576, 73564, 75299, 77728, 86056, 92008, 105152, 128737, 147128, 150598, 155456, 172112, 184016, 257474, 294256, 301196, 344224, 368032, 514948, 570121, 588512, 602392, 688448, 736064, 1029896, 1140242, 1177024, 1204784, 2059792, 2280484, 2409568, 3990847, 4119584, 4560968, 4819136, 7981694, 8239168, 9121936, 15963388, 18243872, 31926776, 36487744, 63853552, 127707104, 255414208]

約数ペア:

[(1, 255414208), (2, 127707104), (4, 63853552), (7, 36487744), (8, 31926776), (14, 18243872), (16, 15963388), (28, 9121936), (31, 8239168), (32, 7981694), (53, 4819136), (56, 4560968), (62, 4119584), (64, 3990847), (106, 2409568), (112, 2280484), (124, 2059792), (212, 1204784), (217, 1177024), (224, 1140242), (248, 1029896), (347, 736064), (371, 688448), (424, 602392), (434, 588512), (448, 570121), (496, 514948), (694, 368032), (742, 344224), (848, 301196), (868, 294256), (992, 257474), (1388, 184016), (1484, 172112), (1643, 155456), (1696, 150598), (1736, 147128), (1984, 128737), (2429, 105152), (2776, 92008), (2968, 86056), (3286, 77728), (3392, 75299), (3472, 73564), (4858, 52576), (5552, 46004), (5936, 43028), (6572, 38864), (6944, 36782), (9716, 26288), (10757, 23744), (11104, 23002), (11501, 22208), (11872, 21514), (13144, 19432), (13888, 18391)]