1331789808

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{8839}}^1$

素因数の和:8966

約数の個数: 80

約数和(自身を含む): 3569096960

約数和(自身を除く): 2237307152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 73, 86, 129, 146, 172, 219, 258, 292, 344, 438, 516, 584, 688, 876, 1032, 1168, 1752, 2064, 3139, 3504, 6278, 8839, 9417, 12556, 17678, 18834, 25112, 26517, 35356, 37668, 50224, 53034, 70712, 75336, 106068, 141424, 150672, 212136, 380077, 424272, 645247, 760154, 1140231, 1290494, 1520308, 1935741, 2280462, 2580988, 3040616, 3871482, 4560924, 5161976, 6081232, 7742964, 9121848, 10323952, 15485928, 18243696, 27745621, 30971856, 55491242, 83236863, 110982484, 166473726, 221964968, 332947452, 443929936, 665894904, 1331789808]

約数ペア:

[(1, 1331789808), (2, 665894904), (3, 443929936), (4, 332947452), (6, 221964968), (8, 166473726), (12, 110982484), (16, 83236863), (24, 55491242), (43, 30971856), (48, 27745621), (73, 18243696), (86, 15485928), (129, 10323952), (146, 9121848), (172, 7742964), (219, 6081232), (258, 5161976), (292, 4560924), (344, 3871482), (438, 3040616), (516, 2580988), (584, 2280462), (688, 1935741), (876, 1520308), (1032, 1290494), (1168, 1140231), (1752, 760154), (2064, 645247), (3139, 424272), (3504, 380077), (6278, 212136), (8839, 150672), (9417, 141424), (12556, 106068), (17678, 75336), (18834, 70712), (25112, 53034), (26517, 50224), (35356, 37668)]