1277657856

素因数分解:

$2^8\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10463}}^1$

素因数の和:10538

約数の個数: 108

約数和(自身を含む): 3753667008

約数和(自身を除く): 2476009152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 384, 424, 477, 576, 636, 768, 848, 954, 1152, 1272, 1696, 1908, 2304, 2544, 3392, 3816, 5088, 6784, 7632, 10176, 10463, 13568, 15264, 20352, 20926, 30528, 31389, 40704, 41852, 61056, 62778, 83704, 94167, 122112, 125556, 167408, 188334, 251112, 334816, 376668, 502224, 554539, 669632, 753336, 1004448, 1109078, 1339264, 1506672, 1663617, 2008896, 2218156, 2678528, 3013344, 3327234, 4017792, 4436312, 4990851, 6026688, 6654468, 8035584, 8872624, 9981702, 12053376, 13308936, 17745248, 19963404, 24106752, 26617872, 35490496, 39926808, 53235744, 70980992, 79853616, 106471488, 141961984, 159707232, 212942976, 319414464, 425885952, 638828928, 1277657856]

約数ペア:

[(1, 1277657856), (2, 638828928), (3, 425885952), (4, 319414464), (6, 212942976), (8, 159707232), (9, 141961984), (12, 106471488), (16, 79853616), (18, 70980992), (24, 53235744), (32, 39926808), (36, 35490496), (48, 26617872), (53, 24106752), (64, 19963404), (72, 17745248), (96, 13308936), (106, 12053376), (128, 9981702), (144, 8872624), (159, 8035584), (192, 6654468), (212, 6026688), (256, 4990851), (288, 4436312), (318, 4017792), (384, 3327234), (424, 3013344), (477, 2678528), (576, 2218156), (636, 2008896), (768, 1663617), (848, 1506672), (954, 1339264), (1152, 1109078), (1272, 1004448), (1696, 753336), (1908, 669632), (2304, 554539), (2544, 502224), (3392, 376668), (3816, 334816), (5088, 251112), (6784, 188334), (7632, 167408), (10176, 125556), (10463, 122112), (13568, 94167), (15264, 83704), (20352, 62778), (20926, 61056), (30528, 41852), (31389, 40704)]