255093888

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2274

約数の個数: 128

約数和(自身を含む): 792760320

約数和(自身を除く): 537666432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 258, 301, 336, 344, 384, 448, 516, 602, 672, 688, 896, 903, 1032, 1204, 1344, 1376, 1806, 2064, 2207, 2408, 2688, 2752, 3612, 4128, 4414, 4816, 5504, 6621, 7224, 8256, 8828, 9632, 13242, 14448, 15449, 16512, 17656, 19264, 26484, 28896, 30898, 35312, 38528, 46347, 52968, 57792, 61796, 70624, 92694, 94901, 105936, 115584, 123592, 141248, 185388, 189802, 211872, 247184, 282496, 284703, 370776, 379604, 423744, 494368, 569406, 664307, 741552, 759208, 847488, 988736, 1138812, 1328614, 1483104, 1518416, 1977472, 1992921, 2277624, 2657228, 2966208, 3036832, 3985842, 4555248, 5314456, 5932416, 6073664, 7971684, 9110496, 10628912, 12147328, 15943368, 18220992, 21257824, 31886736, 36441984, 42515648, 63773472, 85031296, 127546944, 255093888]

約数ペア:

[(1, 255093888), (2, 127546944), (3, 85031296), (4, 63773472), (6, 42515648), (7, 36441984), (8, 31886736), (12, 21257824), (14, 18220992), (16, 15943368), (21, 12147328), (24, 10628912), (28, 9110496), (32, 7971684), (42, 6073664), (43, 5932416), (48, 5314456), (56, 4555248), (64, 3985842), (84, 3036832), (86, 2966208), (96, 2657228), (112, 2277624), (128, 1992921), (129, 1977472), (168, 1518416), (172, 1483104), (192, 1328614), (224, 1138812), (258, 988736), (301, 847488), (336, 759208), (344, 741552), (384, 664307), (448, 569406), (516, 494368), (602, 423744), (672, 379604), (688, 370776), (896, 284703), (903, 282496), (1032, 247184), (1204, 211872), (1344, 189802), (1376, 185388), (1806, 141248), (2064, 123592), (2207, 115584), (2408, 105936), (2688, 94901), (2752, 92694), (3612, 70624), (4128, 61796), (4414, 57792), (4816, 52968), (5504, 46347), (6621, 38528), (7224, 35312), (8256, 30898), (8828, 28896), (9632, 26484), (13242, 19264), (14448, 17656), (15449, 16512)]