258498552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1451}}^1$

素因数の和:2044

約数の個数: 64

約数和(自身を含む): 697656960

約数和(自身を除く): 439158408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 571, 1142, 1451, 1713, 2284, 2902, 3426, 4353, 4568, 5804, 6852, 7423, 8706, 11608, 13704, 14846, 17412, 18863, 22269, 29692, 34824, 37726, 44538, 56589, 59384, 75452, 89076, 113178, 150904, 178152, 226356, 452712, 828521, 1657042, 2485563, 3314084, 4971126, 6628168, 9942252, 10770773, 19884504, 21541546, 32312319, 43083092, 64624638, 86166184, 129249276, 258498552]

約数ペア:

[(1, 258498552), (2, 129249276), (3, 86166184), (4, 64624638), (6, 43083092), (8, 32312319), (12, 21541546), (13, 19884504), (24, 10770773), (26, 9942252), (39, 6628168), (52, 4971126), (78, 3314084), (104, 2485563), (156, 1657042), (312, 828521), (571, 452712), (1142, 226356), (1451, 178152), (1713, 150904), (2284, 113178), (2902, 89076), (3426, 75452), (4353, 59384), (4568, 56589), (5804, 44538), (6852, 37726), (7423, 34824), (8706, 29692), (11608, 22269), (13704, 18863), (14846, 17412)]