2565608916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^2\times {\mathrm{619}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 6497188320

約数和(自身を除く): 3931579404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 489, 619, 652, 978, 1238, 1857, 1956, 2119, 2476, 3714, 4238, 6357, 7428, 8047, 8476, 12714, 16094, 24141, 25428, 26569, 32188, 48282, 53138, 79707, 96564, 100897, 106276, 159414, 201794, 302691, 318828, 345397, 403588, 605382, 690794, 1036191, 1210764, 1311661, 1381588, 2072382, 2623322, 3934983, 4144764, 5246644, 7869966, 15739932, 16446211, 32892422, 49338633, 65784844, 98677266, 197354532, 213800743, 427601486, 641402229, 855202972, 1282804458, 2565608916]

約数ペア:

[(1, 2565608916), (2, 1282804458), (3, 855202972), (4, 641402229), (6, 427601486), (12, 213800743), (13, 197354532), (26, 98677266), (39, 65784844), (52, 49338633), (78, 32892422), (156, 16446211), (163, 15739932), (326, 7869966), (489, 5246644), (619, 4144764), (652, 3934983), (978, 2623322), (1238, 2072382), (1857, 1381588), (1956, 1311661), (2119, 1210764), (2476, 1036191), (3714, 690794), (4238, 605382), (6357, 403588), (7428, 345397), (8047, 318828), (8476, 302691), (12714, 201794), (16094, 159414), (24141, 106276), (25428, 100897), (26569, 96564), (32188, 79707), (48282, 53138)]