1640258328807

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8539}}^1\times {\mathrm{34259}}^1$

素因数の和:42900

約数の個数: 48

約数和(自身を含む): 2738552544000

約数和(自身を除く): 1098294215193

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 8539, 25617, 34259, 59773, 76851, 102777, 179319, 239813, 308331, 537957, 719439, 759971, 2158317, 2279913, 3049051, 5319797, 6839739, 9147153, 15959391, 21343357, 27441459, 47878173, 64030071, 192090213, 292537601, 877612803, 2047763207, 2632838409, 6143289621, 18429868863, 26035846489, 78107539467, 182250925423, 234322618401, 546752776269, 1640258328807]

約数ペア:

[(1, 1640258328807), (3, 546752776269), (7, 234322618401), (9, 182250925423), (21, 78107539467), (63, 26035846489), (89, 18429868863), (267, 6143289621), (623, 2632838409), (801, 2047763207), (1869, 877612803), (5607, 292537601), (8539, 192090213), (25617, 64030071), (34259, 47878173), (59773, 27441459), (76851, 21343357), (102777, 15959391), (179319, 9147153), (239813, 6839739), (308331, 5319797), (537957, 3049051), (719439, 2279913), (759971, 2158317)]