1296708609

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 2162036448

約数和(自身を除く): 865327839

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 131, 147, 233, 289, 357, 393, 699, 833, 867, 917, 1631, 2023, 2227, 2499, 2751, 3961, 4893, 6069, 6419, 6681, 11417, 11883, 14161, 15589, 19257, 27727, 30523, 34251, 37859, 42483, 46767, 67337, 83181, 91569, 109123, 113577, 194089, 202011, 213661, 265013, 327369, 471359, 518891, 582267, 640983, 795039, 1414077, 1495627, 1556673, 1855091, 3299513, 3632237, 4486881, 5565273, 8821147, 9898539, 10896711, 25425659, 26463441, 61748029, 76276977, 185244087, 432236203, 1296708609]

約数ペア:

[(1, 1296708609), (3, 432236203), (7, 185244087), (17, 76276977), (21, 61748029), (49, 26463441), (51, 25425659), (119, 10896711), (131, 9898539), (147, 8821147), (233, 5565273), (289, 4486881), (357, 3632237), (393, 3299513), (699, 1855091), (833, 1556673), (867, 1495627), (917, 1414077), (1631, 795039), (2023, 640983), (2227, 582267), (2499, 518891), (2751, 471359), (3961, 327369), (4893, 265013), (6069, 213661), (6419, 202011), (6681, 194089), (11417, 113577), (11883, 109123), (14161, 91569), (15589, 83181), (19257, 67337), (27727, 46767), (30523, 42483), (34251, 37859)]