898365741

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2141}}^1$

素因数の和:2246

約数の個数: 64

約数和(自身を含む): 1554577920

約数和(自身を除く): 656212179

約数列:

[1, 3, 7, 13, 21, 29, 39, 53, 87, 91, 159, 203, 273, 371, 377, 609, 689, 1113, 1131, 1537, 2067, 2141, 2639, 4611, 4823, 6423, 7917, 10759, 14469, 14987, 19981, 27833, 32277, 44961, 59943, 62089, 83499, 113473, 139867, 186267, 194831, 340419, 419601, 434623, 584493, 794311, 807157, 1303869, 1475149, 2382933, 2421471, 3290717, 4425447, 5650099, 9872151, 10326043, 16950297, 23035019, 30978129, 42779321, 69105057, 128337963, 299455247, 898365741]

約数ペア:

[(1, 898365741), (3, 299455247), (7, 128337963), (13, 69105057), (21, 42779321), (29, 30978129), (39, 23035019), (53, 16950297), (87, 10326043), (91, 9872151), (159, 5650099), (203, 4425447), (273, 3290717), (371, 2421471), (377, 2382933), (609, 1475149), (689, 1303869), (1113, 807157), (1131, 794311), (1537, 584493), (2067, 434623), (2141, 419601), (2639, 340419), (4611, 194831), (4823, 186267), (6423, 139867), (7917, 113473), (10759, 83499), (14469, 62089), (14987, 59943), (19981, 44961), (27833, 32277)]