2808585546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{2131}}^1$

素因数の和:2487

約数の個数: 64

約数和(自身を含む): 6173521536

約数和(自身を除く): 3364935990

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 277, 366, 554, 793, 831, 1586, 1662, 2131, 2379, 3601, 4262, 4758, 6393, 7202, 10803, 12786, 16897, 21606, 27703, 33794, 50691, 55406, 83109, 101382, 129991, 166218, 219661, 259982, 389973, 439322, 590287, 658983, 779946, 1180574, 1317966, 1689883, 1770861, 3379766, 3541722, 5069649, 7673731, 10139298, 15347462, 23021193, 36007507, 46042386, 72015014, 108022521, 216045042, 468097591, 936195182, 1404292773, 2808585546]

約数ペア:

[(1, 2808585546), (2, 1404292773), (3, 936195182), (6, 468097591), (13, 216045042), (26, 108022521), (39, 72015014), (61, 46042386), (78, 36007507), (122, 23021193), (183, 15347462), (277, 10139298), (366, 7673731), (554, 5069649), (793, 3541722), (831, 3379766), (1586, 1770861), (1662, 1689883), (2131, 1317966), (2379, 1180574), (3601, 779946), (4262, 658983), (4758, 590287), (6393, 439322), (7202, 389973), (10803, 259982), (12786, 219661), (16897, 166218), (21606, 129991), (27703, 101382), (33794, 83109), (50691, 55406)]