266449456

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2011}}^1$

素因数の和:2059

約数の個数: 90

約数和(自身を含む): 650602332

約数和(自身を除く): 384152876

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 338, 364, 392, 637, 676, 728, 784, 1183, 1274, 1352, 1456, 2011, 2366, 2548, 2704, 4022, 4732, 5096, 8044, 8281, 9464, 10192, 14077, 16088, 16562, 18928, 26143, 28154, 32176, 33124, 52286, 56308, 66248, 98539, 104572, 112616, 132496, 183001, 197078, 209144, 225232, 339859, 366002, 394156, 418288, 679718, 732004, 788312, 1281007, 1359436, 1464008, 1576624, 2379013, 2562014, 2718872, 2928016, 4758026, 5124028, 5437744, 9516052, 10248056, 16653091, 19032104, 20496112, 33306182, 38064208, 66612364, 133224728, 266449456]

約数ペア:

[(1, 266449456), (2, 133224728), (4, 66612364), (7, 38064208), (8, 33306182), (13, 20496112), (14, 19032104), (16, 16653091), (26, 10248056), (28, 9516052), (49, 5437744), (52, 5124028), (56, 4758026), (91, 2928016), (98, 2718872), (104, 2562014), (112, 2379013), (169, 1576624), (182, 1464008), (196, 1359436), (208, 1281007), (338, 788312), (364, 732004), (392, 679718), (637, 418288), (676, 394156), (728, 366002), (784, 339859), (1183, 225232), (1274, 209144), (1352, 197078), (1456, 183001), (2011, 132496), (2366, 112616), (2548, 104572), (2704, 98539), (4022, 66248), (4732, 56308), (5096, 52286), (8044, 33124), (8281, 32176), (9464, 28154), (10192, 26143), (14077, 18928), (16088, 16562)]