268362289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 326592000

約数和(自身を除く): 58229711

約数列:

[1, 13, 17, 19, 79, 221, 247, 323, 809, 1027, 1343, 1501, 4199, 10517, 13753, 15371, 17459, 19513, 25517, 63911, 178789, 199823, 261307, 331721, 830843, 1086487, 1214309, 3396991, 14124331, 15786017, 20643253, 268362289]

約数ペア:

[(1, 268362289), (13, 20643253), (17, 15786017), (19, 14124331), (79, 3396991), (221, 1214309), (247, 1086487), (323, 830843), (809, 331721), (1027, 261307), (1343, 199823), (1501, 178789), (4199, 63911), (10517, 25517), (13753, 19513), (15371, 17459)]