390016584

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{318641}}^1$

素因数の和:318670

約数の個数: 48

約数和(自身を含む): 1118433420

約数和(自身を除く): 728416836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 318641, 637282, 955923, 1274564, 1911846, 2549128, 2867769, 3823692, 5416897, 5735538, 7647384, 10833794, 11471076, 16250691, 21667588, 22942152, 32501382, 43335176, 48752073, 65002764, 97504146, 130005528, 195008292, 390016584]

約数ペア:

[(1, 390016584), (2, 195008292), (3, 130005528), (4, 97504146), (6, 65002764), (8, 48752073), (9, 43335176), (12, 32501382), (17, 22942152), (18, 21667588), (24, 16250691), (34, 11471076), (36, 10833794), (51, 7647384), (68, 5735538), (72, 5416897), (102, 3823692), (136, 2867769), (153, 2549128), (204, 1911846), (306, 1274564), (408, 955923), (612, 637282), (1224, 318641)]