2782178752

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{2309}}^1$

素因数の和:2669

約数の個数: 56

約数和(自身を含む): 5625663120

約数和(自身を除く): 2843484368

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 281, 536, 562, 1072, 1124, 2144, 2248, 2309, 4288, 4496, 4618, 8992, 9236, 17984, 18472, 18827, 36944, 37654, 73888, 75308, 147776, 150616, 154703, 301232, 309406, 602464, 618812, 648829, 1204928, 1237624, 1297658, 2475248, 2595316, 4950496, 5190632, 9900992, 10381264, 20762528, 41525056, 43471543, 86943086, 173886172, 347772344, 695544688, 1391089376, 2782178752]

約数ペア:

[(1, 2782178752), (2, 1391089376), (4, 695544688), (8, 347772344), (16, 173886172), (32, 86943086), (64, 43471543), (67, 41525056), (134, 20762528), (268, 10381264), (281, 9900992), (536, 5190632), (562, 4950496), (1072, 2595316), (1124, 2475248), (2144, 1297658), (2248, 1237624), (2309, 1204928), (4288, 648829), (4496, 618812), (4618, 602464), (8992, 309406), (9236, 301232), (17984, 154703), (18472, 150616), (18827, 147776), (36944, 75308), (37654, 73888)]