260020992

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4397}}^1$

素因数の和:4434

約数の個数: 144

約数和(自身を含む): 862993152

約数和(自身を除く): 602972160

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 768, 896, 924, 1056, 1232, 1344, 1408, 1792, 1848, 2112, 2464, 2688, 2816, 3696, 4224, 4397, 4928, 5376, 7392, 8448, 8794, 9856, 13191, 14784, 17588, 19712, 26382, 29568, 30779, 35176, 48367, 52764, 59136, 61558, 70352, 92337, 96734, 105528, 123116, 140704, 145101, 184674, 193468, 211056, 246232, 281408, 290202, 338569, 369348, 386936, 422112, 492464, 562816, 580404, 677138, 738696, 773872, 844224, 984928, 1015707, 1125632, 1160808, 1354276, 1477392, 1547744, 1688448, 1969856, 2031414, 2321616, 2708552, 2954784, 3095488, 3376896, 3939712, 4062828, 4643232, 5417104, 5909568, 6190976, 7879424, 8125656, 9286464, 10834208, 11819136, 12381952, 16251312, 18572928, 21668416, 23638272, 32502624, 37145856, 43336832, 65005248, 86673664, 130010496, 260020992]

約数ペア:

[(1, 260020992), (2, 130010496), (3, 86673664), (4, 65005248), (6, 43336832), (7, 37145856), (8, 32502624), (11, 23638272), (12, 21668416), (14, 18572928), (16, 16251312), (21, 12381952), (22, 11819136), (24, 10834208), (28, 9286464), (32, 8125656), (33, 7879424), (42, 6190976), (44, 5909568), (48, 5417104), (56, 4643232), (64, 4062828), (66, 3939712), (77, 3376896), (84, 3095488), (88, 2954784), (96, 2708552), (112, 2321616), (128, 2031414), (132, 1969856), (154, 1688448), (168, 1547744), (176, 1477392), (192, 1354276), (224, 1160808), (231, 1125632), (256, 1015707), (264, 984928), (308, 844224), (336, 773872), (352, 738696), (384, 677138), (448, 580404), (462, 562816), (528, 492464), (616, 422112), (672, 386936), (704, 369348), (768, 338569), (896, 290202), (924, 281408), (1056, 246232), (1232, 211056), (1344, 193468), (1408, 184674), (1792, 145101), (1848, 140704), (2112, 123116), (2464, 105528), (2688, 96734), (2816, 92337), (3696, 70352), (4224, 61558), (4397, 59136), (4928, 52764), (5376, 48367), (7392, 35176), (8448, 30779), (8794, 29568), (9856, 26382), (13191, 19712), (14784, 17588)]