1566343996

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{881}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 3277060416

約数和(自身を除く): 1710716420

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 193, 196, 329, 386, 658, 772, 881, 1316, 1351, 1762, 2303, 2702, 3524, 4606, 5404, 6167, 9071, 9212, 9457, 12334, 18142, 18914, 24668, 36284, 37828, 41407, 43169, 63497, 82814, 86338, 126994, 165628, 170033, 172676, 253988, 289849, 340066, 444479, 579698, 680132, 888958, 1159396, 1190231, 1777916, 2028943, 2380462, 4057886, 4760924, 7991551, 8115772, 8331617, 15983102, 16663234, 31966204, 33326468, 55940857, 111881714, 223763428, 391585999, 783171998, 1566343996]

約数ペア:

[(1, 1566343996), (2, 783171998), (4, 391585999), (7, 223763428), (14, 111881714), (28, 55940857), (47, 33326468), (49, 31966204), (94, 16663234), (98, 15983102), (188, 8331617), (193, 8115772), (196, 7991551), (329, 4760924), (386, 4057886), (658, 2380462), (772, 2028943), (881, 1777916), (1316, 1190231), (1351, 1159396), (1762, 888958), (2303, 680132), (2702, 579698), (3524, 444479), (4606, 340066), (5404, 289849), (6167, 253988), (9071, 172676), (9212, 170033), (9457, 165628), (12334, 126994), (18142, 86338), (18914, 82814), (24668, 63497), (36284, 43169), (37828, 41407)]