660366984

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{3389}}^1$

素因数の和:3774

約数の個数: 64

約数和(自身を含む): 1728086400

約数和(自身を除く): 1067719416

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 353, 552, 706, 1059, 1412, 2118, 2824, 3389, 4236, 6778, 8119, 8472, 10167, 13556, 16238, 20334, 24357, 27112, 32476, 40668, 48714, 64952, 77947, 81336, 97428, 155894, 194856, 233841, 311788, 467682, 623576, 935364, 1196317, 1870728, 2392634, 3588951, 4785268, 7177902, 9570536, 14355804, 27515291, 28711608, 55030582, 82545873, 110061164, 165091746, 220122328, 330183492, 660366984]

約数ペア:

[(1, 660366984), (2, 330183492), (3, 220122328), (4, 165091746), (6, 110061164), (8, 82545873), (12, 55030582), (23, 28711608), (24, 27515291), (46, 14355804), (69, 9570536), (92, 7177902), (138, 4785268), (184, 3588951), (276, 2392634), (353, 1870728), (552, 1196317), (706, 935364), (1059, 623576), (1412, 467682), (2118, 311788), (2824, 233841), (3389, 194856), (4236, 155894), (6778, 97428), (8119, 81336), (8472, 77947), (10167, 64952), (13556, 48714), (16238, 40668), (20334, 32476), (24357, 27112)]