656659008

素因数分解:

$2^6\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1801}}^1$

素因数の和:2033

約数の個数: 112

約数和(自身を含む): 1940681920

約数和(自身を除く): 1284022912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 211, 216, 288, 422, 432, 576, 633, 844, 864, 1266, 1688, 1728, 1801, 1899, 2532, 3376, 3602, 3798, 5064, 5403, 5697, 6752, 7204, 7596, 10128, 10806, 11394, 13504, 14408, 15192, 16209, 20256, 21612, 22788, 28816, 30384, 32418, 40512, 43224, 45576, 48627, 57632, 60768, 64836, 86448, 91152, 97254, 115264, 121536, 129672, 172896, 182304, 194508, 259344, 345792, 364608, 380011, 389016, 518688, 760022, 778032, 1037376, 1140033, 1520044, 1556064, 2280066, 3040088, 3112128, 3420099, 4560132, 6080176, 6840198, 9120264, 10260297, 12160352, 13680396, 18240528, 20520594, 24320704, 27360792, 36481056, 41041188, 54721584, 72962112, 82082376, 109443168, 164164752, 218886336, 328329504, 656659008]

約数ペア:

[(1, 656659008), (2, 328329504), (3, 218886336), (4, 164164752), (6, 109443168), (8, 82082376), (9, 72962112), (12, 54721584), (16, 41041188), (18, 36481056), (24, 27360792), (27, 24320704), (32, 20520594), (36, 18240528), (48, 13680396), (54, 12160352), (64, 10260297), (72, 9120264), (96, 6840198), (108, 6080176), (144, 4560132), (192, 3420099), (211, 3112128), (216, 3040088), (288, 2280066), (422, 1556064), (432, 1520044), (576, 1140033), (633, 1037376), (844, 778032), (864, 760022), (1266, 518688), (1688, 389016), (1728, 380011), (1801, 364608), (1899, 345792), (2532, 259344), (3376, 194508), (3602, 182304), (3798, 172896), (5064, 129672), (5403, 121536), (5697, 115264), (6752, 97254), (7204, 91152), (7596, 86448), (10128, 64836), (10806, 60768), (11394, 57632), (13504, 48627), (14408, 45576), (15192, 43224), (16209, 40512), (20256, 32418), (21612, 30384), (22788, 28816)]