1316784252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{16111}}^1$

素因数の和:16271

約数の個数: 72

約数和(自身を含む): 3600065280

約数和(自身を除く): 2283281028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 834, 973, 1668, 1946, 2919, 3892, 5838, 6811, 11676, 13622, 16111, 20433, 27244, 32222, 40866, 48333, 64444, 81732, 96666, 112777, 193332, 225554, 338331, 451108, 676662, 789439, 1353324, 1578878, 2239429, 2368317, 3157756, 4478858, 4736634, 6718287, 8957716, 9473268, 13436574, 15676003, 26873148, 31352006, 47028009, 62704012, 94056018, 109732021, 188112036, 219464042, 329196063, 438928084, 658392126, 1316784252]

約数ペア:

[(1, 1316784252), (2, 658392126), (3, 438928084), (4, 329196063), (6, 219464042), (7, 188112036), (12, 109732021), (14, 94056018), (21, 62704012), (28, 47028009), (42, 31352006), (49, 26873148), (84, 15676003), (98, 13436574), (139, 9473268), (147, 8957716), (196, 6718287), (278, 4736634), (294, 4478858), (417, 3157756), (556, 2368317), (588, 2239429), (834, 1578878), (973, 1353324), (1668, 789439), (1946, 676662), (2919, 451108), (3892, 338331), (5838, 225554), (6811, 193332), (11676, 112777), (13622, 96666), (16111, 81732), (20433, 64444), (27244, 48333), (32222, 40866)]