1520496489

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 2305843200

約数和(自身を除く): 785346711

約数列:

[1, 3, 19, 23, 53, 57, 69, 79, 159, 237, 277, 437, 831, 1007, 1219, 1311, 1501, 1817, 3021, 3657, 4187, 4503, 5263, 5451, 6371, 12561, 14681, 15789, 19113, 21883, 23161, 34523, 44043, 65649, 69483, 79553, 96301, 103569, 121049, 238659, 278939, 288903, 337663, 363147, 415777, 503309, 836817, 1012989, 1159799, 1247331, 1509927, 1829719, 3479397, 5489157, 6415597, 9562871, 19246791, 22036181, 26675377, 28688613, 66108543, 80026131, 506832163, 1520496489]

約数ペア:

[(1, 1520496489), (3, 506832163), (19, 80026131), (23, 66108543), (53, 28688613), (57, 26675377), (69, 22036181), (79, 19246791), (159, 9562871), (237, 6415597), (277, 5489157), (437, 3479397), (831, 1829719), (1007, 1509927), (1219, 1247331), (1311, 1159799), (1501, 1012989), (1817, 836817), (3021, 503309), (3657, 415777), (4187, 363147), (4503, 337663), (5263, 288903), (5451, 278939), (6371, 238659), (12561, 121049), (14681, 103569), (15789, 96301), (19113, 79553), (21883, 69483), (23161, 65649), (34523, 44043)]