289585269506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2028391}}^1$

素因数の和:2028459

約数の個数: 48

約数和(自身を含む): 523081728960

約数和(自身を除く): 233496459454

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 289, 323, 442, 494, 578, 646, 3757, 4199, 5491, 7514, 8398, 10982, 71383, 142766, 2028391, 4056782, 26369083, 34482647, 38539429, 52738166, 68965294, 77078858, 448274411, 501012577, 586204999, 655170293, 896548822, 1002025154, 1172409998, 1310340586, 7620664987, 8517213809, 11137894981, 15241329974, 17034427618, 22275789962, 144792634753, 289585269506]

約数ペア:

[(1, 289585269506), (2, 144792634753), (13, 22275789962), (17, 17034427618), (19, 15241329974), (26, 11137894981), (34, 8517213809), (38, 7620664987), (221, 1310340586), (247, 1172409998), (289, 1002025154), (323, 896548822), (442, 655170293), (494, 586204999), (578, 501012577), (646, 448274411), (3757, 77078858), (4199, 68965294), (5491, 52738166), (7514, 38539429), (8398, 34482647), (10982, 26369083), (71383, 4056782), (142766, 2028391)]