1426536412

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 2953698048

約数和(自身を除く): 1527161636

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 251, 271, 428, 502, 542, 749, 1004, 1084, 1498, 1757, 1897, 2996, 3514, 3794, 5243, 7028, 7588, 10486, 12299, 13279, 20972, 24598, 26558, 26857, 28997, 49196, 53116, 53714, 57994, 68021, 107428, 115988, 136042, 187999, 202979, 272084, 375998, 405958, 476147, 751996, 811916, 952294, 1315993, 1420853, 1904588, 2631986, 2841706, 3333029, 5263972, 5683412, 6666058, 7278247, 13332116, 14556494, 29112988, 50947729, 101895458, 203790916, 356634103, 713268206, 1426536412]

約数ペア:

[(1, 1426536412), (2, 713268206), (4, 356634103), (7, 203790916), (14, 101895458), (28, 50947729), (49, 29112988), (98, 14556494), (107, 13332116), (196, 7278247), (214, 6666058), (251, 5683412), (271, 5263972), (428, 3333029), (502, 2841706), (542, 2631986), (749, 1904588), (1004, 1420853), (1084, 1315993), (1498, 952294), (1757, 811916), (1897, 751996), (2996, 476147), (3514, 405958), (3794, 375998), (5243, 272084), (7028, 202979), (7588, 187999), (10486, 136042), (12299, 115988), (13279, 107428), (20972, 68021), (24598, 57994), (26558, 53714), (26857, 53116), (28997, 49196)]