1277307954

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35677}}^1$

素因数の和:35721

約数の個数: 80

約数和(自身を含む): 3263680728

約数和(自身を除く): 1986372774

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1053, 1326, 1377, 1989, 2106, 2754, 3978, 5967, 11934, 17901, 35677, 35802, 71354, 107031, 214062, 321093, 463801, 606509, 642186, 927602, 963279, 1213018, 1391403, 1819527, 1926558, 2782806, 2889837, 3639054, 4174209, 5458581, 5779674, 7884617, 8348418, 10917162, 12522627, 15769234, 16375743, 23653851, 25045254, 32751486, 37567881, 47307702, 49127229, 70961553, 75135762, 98254458, 141923106, 212884659, 425769318, 638653977, 1277307954]

約数ペア:

[(1, 1277307954), (2, 638653977), (3, 425769318), (6, 212884659), (9, 141923106), (13, 98254458), (17, 75135762), (18, 70961553), (26, 49127229), (27, 47307702), (34, 37567881), (39, 32751486), (51, 25045254), (54, 23653851), (78, 16375743), (81, 15769234), (102, 12522627), (117, 10917162), (153, 8348418), (162, 7884617), (221, 5779674), (234, 5458581), (306, 4174209), (351, 3639054), (442, 2889837), (459, 2782806), (663, 1926558), (702, 1819527), (918, 1391403), (1053, 1213018), (1326, 963279), (1377, 927602), (1989, 642186), (2106, 606509), (2754, 463801), (3978, 321093), (5967, 214062), (11934, 107031), (17901, 71354), (35677, 35802)]