1225680768

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{27281}}^1$

素因数の和:27317

約数の個数: 128

約数和(自身を含む): 3895869600

約数和(自身を除く): 2670188832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5616, 7488, 11232, 14976, 22464, 27281, 44928, 54562, 81843, 109124, 163686, 218248, 245529, 327372, 354653, 436496, 491058, 654744, 709306, 736587, 872992, 982116, 1063959, 1309488, 1418612, 1473174, 1745984, 1964232, 2127918, 2618976, 2837224, 2946348, 3191877, 3491968, 3928464, 4255836, 5237952, 5674448, 5892696, 6383754, 7856928, 8511672, 9575631, 10475904, 11348896, 11785392, 12767508, 15713856, 17023344, 19151262, 22697792, 23570784, 25535016, 31427712, 34046688, 38302524, 45395584, 47141568, 51070032, 68093376, 76605048, 94283136, 102140064, 136186752, 153210096, 204280128, 306420192, 408560256, 612840384, 1225680768]

約数ペア:

[(1, 1225680768), (2, 612840384), (3, 408560256), (4, 306420192), (6, 204280128), (8, 153210096), (9, 136186752), (12, 102140064), (13, 94283136), (16, 76605048), (18, 68093376), (24, 51070032), (26, 47141568), (27, 45395584), (32, 38302524), (36, 34046688), (39, 31427712), (48, 25535016), (52, 23570784), (54, 22697792), (64, 19151262), (72, 17023344), (78, 15713856), (96, 12767508), (104, 11785392), (108, 11348896), (117, 10475904), (128, 9575631), (144, 8511672), (156, 7856928), (192, 6383754), (208, 5892696), (216, 5674448), (234, 5237952), (288, 4255836), (312, 3928464), (351, 3491968), (384, 3191877), (416, 2946348), (432, 2837224), (468, 2618976), (576, 2127918), (624, 1964232), (702, 1745984), (832, 1473174), (864, 1418612), (936, 1309488), (1152, 1063959), (1248, 982116), (1404, 872992), (1664, 736587), (1728, 709306), (1872, 654744), (2496, 491058), (2808, 436496), (3456, 354653), (3744, 327372), (4992, 245529), (5616, 218248), (7488, 163686), (11232, 109124), (14976, 81843), (22464, 54562), (27281, 44928)]