1279435908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1\times {\mathrm{2621}}^1$

素因数の和:4788

約数の個数: 48

約数和(自身を含む): 3145141440

約数和(自身を除く): 1865705532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 2141, 2621, 4282, 5242, 6423, 7863, 8564, 10484, 12846, 15726, 25692, 31452, 40679, 49799, 81358, 99598, 122037, 149397, 162716, 199196, 244074, 298794, 488148, 597588, 5611561, 11223122, 16834683, 22446244, 33669366, 67338732, 106619659, 213239318, 319858977, 426478636, 639717954, 1279435908]

約数ペア:

[(1, 1279435908), (2, 639717954), (3, 426478636), (4, 319858977), (6, 213239318), (12, 106619659), (19, 67338732), (38, 33669366), (57, 22446244), (76, 16834683), (114, 11223122), (228, 5611561), (2141, 597588), (2621, 488148), (4282, 298794), (5242, 244074), (6423, 199196), (7863, 162716), (8564, 149397), (10484, 122037), (12846, 99598), (15726, 81358), (25692, 49799), (31452, 40679)]