1640184768

素因数分解:

$2^6\times 3^3\times {\mathrm{937}}^1\times {\mathrm{1013}}^1$

素因数の和:1971

約数の個数: 112

約数和(自身を含む): 4831750560

約数和(自身を除く): 3191565792

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, 216, 288, 432, 576, 864, 937, 1013, 1728, 1874, 2026, 2811, 3039, 3748, 4052, 5622, 6078, 7496, 8104, 8433, 9117, 11244, 12156, 14992, 16208, 16866, 18234, 22488, 24312, 25299, 27351, 29984, 32416, 33732, 36468, 44976, 48624, 50598, 54702, 59968, 64832, 67464, 72936, 89952, 97248, 101196, 109404, 134928, 145872, 179904, 194496, 202392, 218808, 269856, 291744, 404784, 437616, 539712, 583488, 809568, 875232, 949181, 1619136, 1750464, 1898362, 2847543, 3796724, 5695086, 7593448, 8542629, 11390172, 15186896, 17085258, 22780344, 25627887, 30373792, 34170516, 45560688, 51255774, 60747584, 68341032, 91121376, 102511548, 136682064, 182242752, 205023096, 273364128, 410046192, 546728256, 820092384, 1640184768]

約数ペア:

[(1, 1640184768), (2, 820092384), (3, 546728256), (4, 410046192), (6, 273364128), (8, 205023096), (9, 182242752), (12, 136682064), (16, 102511548), (18, 91121376), (24, 68341032), (27, 60747584), (32, 51255774), (36, 45560688), (48, 34170516), (54, 30373792), (64, 25627887), (72, 22780344), (96, 17085258), (108, 15186896), (144, 11390172), (192, 8542629), (216, 7593448), (288, 5695086), (432, 3796724), (576, 2847543), (864, 1898362), (937, 1750464), (1013, 1619136), (1728, 949181), (1874, 875232), (2026, 809568), (2811, 583488), (3039, 539712), (3748, 437616), (4052, 404784), (5622, 291744), (6078, 269856), (7496, 218808), (8104, 202392), (8433, 194496), (9117, 179904), (11244, 145872), (12156, 134928), (14992, 109404), (16208, 101196), (16866, 97248), (18234, 89952), (22488, 72936), (24312, 67464), (25299, 64832), (27351, 59968), (29984, 54702), (32416, 50598), (33732, 48624), (36468, 44976)]