339930308

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 625584960

約数和(自身を除く): 285654652

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 179, 181, 244, 358, 362, 716, 724, 2623, 5246, 7697, 7783, 10492, 10919, 11041, 15394, 15566, 21838, 22082, 30788, 31132, 32399, 43676, 44164, 64798, 129596, 469517, 474763, 939034, 949526, 1393157, 1878068, 1899052, 1976339, 2786314, 3952678, 5572628, 7905356, 84982577, 169965154, 339930308]

約数ペア:

[(1, 339930308), (2, 169965154), (4, 84982577), (43, 7905356), (61, 5572628), (86, 3952678), (122, 2786314), (172, 1976339), (179, 1899052), (181, 1878068), (244, 1393157), (358, 949526), (362, 939034), (716, 474763), (724, 469517), (2623, 129596), (5246, 64798), (7697, 44164), (7783, 43676), (10492, 32399), (10919, 31132), (11041, 30788), (15394, 22082), (15566, 21838)]