1620223397376

素因数分解:

$2^9\times 3^1\times {\mathrm{2663}}^1\times {\mathrm{396107}}^1$

素因数の和:398791

約数の個数: 80

約数和(自身を含む): 4318008165504

約数和(自身を除く): 2697784768128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 2663, 5326, 7989, 10652, 15978, 21304, 31956, 42608, 63912, 85216, 127824, 170432, 255648, 340864, 396107, 511296, 681728, 792214, 1022592, 1188321, 1363456, 1584428, 2045184, 2376642, 3168856, 4090368, 4753284, 6337712, 9506568, 12675424, 19013136, 25350848, 38026272, 50701696, 76052544, 101403392, 152105088, 202806784, 304210176, 608420352, 1054832941, 2109665882, 3164498823, 4219331764, 6328997646, 8438663528, 12657995292, 16877327056, 25315990584, 33754654112, 50631981168, 67509308224, 101263962336, 135018616448, 202527924672, 270037232896, 405055849344, 540074465792, 810111698688, 1620223397376]

約数ペア:

[(1, 1620223397376), (2, 810111698688), (3, 540074465792), (4, 405055849344), (6, 270037232896), (8, 202527924672), (12, 135018616448), (16, 101263962336), (24, 67509308224), (32, 50631981168), (48, 33754654112), (64, 25315990584), (96, 16877327056), (128, 12657995292), (192, 8438663528), (256, 6328997646), (384, 4219331764), (512, 3164498823), (768, 2109665882), (1536, 1054832941), (2663, 608420352), (5326, 304210176), (7989, 202806784), (10652, 152105088), (15978, 101403392), (21304, 76052544), (31956, 50701696), (42608, 38026272), (63912, 25350848), (85216, 19013136), (127824, 12675424), (170432, 9506568), (255648, 6337712), (340864, 4753284), (396107, 4090368), (511296, 3168856), (681728, 2376642), (792214, 2045184), (1022592, 1584428), (1188321, 1363456)]