259008246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{719}}^1\times {\mathrm{953}}^1$

素因数の和:1690

約数の個数: 64

約数和(自身を含む): 659404800

約数和(自身を除く): 400396554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 719, 953, 1438, 1906, 2157, 2859, 4314, 5033, 5718, 6471, 6671, 8577, 10066, 12942, 13342, 15099, 17154, 19413, 20013, 25731, 30198, 38826, 40026, 45297, 51462, 60039, 90594, 120078, 135891, 180117, 271782, 360234, 685207, 1370414, 2055621, 4111242, 4796449, 6166863, 9592898, 12333726, 14389347, 18500589, 28778694, 37001178, 43168041, 86336082, 129504123, 259008246]

約数ペア:

[(1, 259008246), (2, 129504123), (3, 86336082), (6, 43168041), (7, 37001178), (9, 28778694), (14, 18500589), (18, 14389347), (21, 12333726), (27, 9592898), (42, 6166863), (54, 4796449), (63, 4111242), (126, 2055621), (189, 1370414), (378, 685207), (719, 360234), (953, 271782), (1438, 180117), (1906, 135891), (2157, 120078), (2859, 90594), (4314, 60039), (5033, 51462), (5718, 45297), (6471, 40026), (6671, 38826), (8577, 30198), (10066, 25731), (12942, 20013), (13342, 19413), (15099, 17154)]