389117336

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{1669}}^1$

素因数の和:2019

約数の個数: 32

約数和(自身を含む): 738674400

約数和(自身を除く): 349557064

約数列:

[1, 2, 4, 8, 151, 193, 302, 386, 604, 772, 1208, 1544, 1669, 3338, 6676, 13352, 29143, 58286, 116572, 233144, 252019, 322117, 504038, 644234, 1008076, 1288468, 2016152, 2576936, 48639667, 97279334, 194558668, 389117336]

約数ペア:

[(1, 389117336), (2, 194558668), (4, 97279334), (8, 48639667), (151, 2576936), (193, 2016152), (302, 1288468), (386, 1008076), (604, 644234), (772, 504038), (1208, 322117), (1544, 252019), (1669, 233144), (3338, 116572), (6676, 58286), (13352, 29143)]