1311339912

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1\times {\mathrm{431}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 3304488960

約数和(自身を除く): 1993149048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 383, 431, 662, 766, 862, 993, 1149, 1293, 1324, 1532, 1724, 1986, 2298, 2586, 2648, 3064, 3448, 3972, 4596, 5172, 7944, 9192, 10344, 126773, 142661, 165073, 253546, 285322, 330146, 380319, 427983, 495219, 507092, 570644, 660292, 760638, 855966, 990438, 1014184, 1141288, 1320584, 1521276, 1711932, 1980876, 3042552, 3423864, 3961752, 54639163, 109278326, 163917489, 218556652, 327834978, 437113304, 655669956, 1311339912]

約数ペア:

[(1, 1311339912), (2, 655669956), (3, 437113304), (4, 327834978), (6, 218556652), (8, 163917489), (12, 109278326), (24, 54639163), (331, 3961752), (383, 3423864), (431, 3042552), (662, 1980876), (766, 1711932), (862, 1521276), (993, 1320584), (1149, 1141288), (1293, 1014184), (1324, 990438), (1532, 855966), (1724, 760638), (1986, 660292), (2298, 570644), (2586, 507092), (2648, 495219), (3064, 427983), (3448, 380319), (3972, 330146), (4596, 285322), (5172, 253546), (7944, 165073), (9192, 142661), (10344, 126773)]