339413984

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{16651}}^1$

素因数の和:16688

約数の個数: 72

約数和(自身を含む): 837162648

約数和(自身を除く): 497748664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 16651, 20384, 33302, 66604, 116557, 133208, 216463, 233114, 266416, 432926, 466228, 532832, 815899, 865852, 932456, 1515241, 1631798, 1731704, 1864912, 3030482, 3263596, 3463408, 3729824, 6060964, 6527192, 6926816, 10606687, 12121928, 13054384, 21213374, 24243856, 26108768, 42426748, 48487712, 84853496, 169706992, 339413984]

約数ペア:

[(1, 339413984), (2, 169706992), (4, 84853496), (7, 48487712), (8, 42426748), (13, 26108768), (14, 24243856), (16, 21213374), (26, 13054384), (28, 12121928), (32, 10606687), (49, 6926816), (52, 6527192), (56, 6060964), (91, 3729824), (98, 3463408), (104, 3263596), (112, 3030482), (182, 1864912), (196, 1731704), (208, 1631798), (224, 1515241), (364, 932456), (392, 865852), (416, 815899), (637, 532832), (728, 466228), (784, 432926), (1274, 266416), (1456, 233114), (1568, 216463), (2548, 133208), (2912, 116557), (5096, 66604), (10192, 33302), (16651, 20384)]