825351254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 1582006272

約数和(自身を除く): 756655018

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 241, 403, 434, 482, 607, 806, 1214, 1687, 2821, 3133, 3374, 4249, 5642, 6266, 7471, 7891, 8498, 14942, 15782, 18817, 21931, 37634, 43862, 52297, 55237, 97123, 104594, 110474, 131719, 146287, 194246, 244621, 263438, 292574, 489242, 679861, 1024009, 1359722, 1712347, 1901731, 2048018, 3424694, 3803462, 4534897, 9069794, 13312117, 26624234, 31744279, 58953661, 63488558, 117907322, 412675627, 825351254]

約数ペア:

[(1, 825351254), (2, 412675627), (7, 117907322), (13, 63488558), (14, 58953661), (26, 31744279), (31, 26624234), (62, 13312117), (91, 9069794), (182, 4534897), (217, 3803462), (241, 3424694), (403, 2048018), (434, 1901731), (482, 1712347), (607, 1359722), (806, 1024009), (1214, 679861), (1687, 489242), (2821, 292574), (3133, 263438), (3374, 244621), (4249, 194246), (5642, 146287), (6266, 131719), (7471, 110474), (7891, 104594), (8498, 97123), (14942, 55237), (15782, 52297), (18817, 43862), (21931, 37634)]