1285304832

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{39847}}^1$

素因数の和:39878

約数の個数: 120

約数和(自身を含む): 4239508416

約数和(自身を除く): 2954203584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 10752, 16128, 32256, 39847, 79694, 119541, 159388, 239082, 278929, 318776, 358623, 478164, 557858, 637552, 717246, 836787, 956328, 1115716, 1275104, 1434492, 1673574, 1912656, 2231432, 2510361, 2550208, 2868984, 3347148, 3825312, 4462864, 5020722, 5100416, 5737968, 6694296, 7650624, 8925728, 10041444, 10200832, 11475936, 13388592, 15301248, 17851456, 20082888, 20401664, 22951872, 26777184, 30602496, 35702912, 40165776, 45903744, 53554368, 61204992, 71405824, 80331552, 91807488, 107108736, 142811648, 160663104, 183614976, 214217472, 321326208, 428434944, 642652416, 1285304832]

約数ペア:

[(1, 1285304832), (2, 642652416), (3, 428434944), (4, 321326208), (6, 214217472), (7, 183614976), (8, 160663104), (9, 142811648), (12, 107108736), (14, 91807488), (16, 80331552), (18, 71405824), (21, 61204992), (24, 53554368), (28, 45903744), (32, 40165776), (36, 35702912), (42, 30602496), (48, 26777184), (56, 22951872), (63, 20401664), (64, 20082888), (72, 17851456), (84, 15301248), (96, 13388592), (112, 11475936), (126, 10200832), (128, 10041444), (144, 8925728), (168, 7650624), (192, 6694296), (224, 5737968), (252, 5100416), (256, 5020722), (288, 4462864), (336, 3825312), (384, 3347148), (448, 2868984), (504, 2550208), (512, 2510361), (576, 2231432), (672, 1912656), (768, 1673574), (896, 1434492), (1008, 1275104), (1152, 1115716), (1344, 956328), (1536, 836787), (1792, 717246), (2016, 637552), (2304, 557858), (2688, 478164), (3584, 358623), (4032, 318776), (4608, 278929), (5376, 239082), (8064, 159388), (10752, 119541), (16128, 79694), (32256, 39847)]