338253124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1009}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 682113600

約数和(自身を除く): 343860476

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 401, 418, 802, 836, 1009, 1604, 2018, 4036, 4411, 7619, 8822, 11099, 15238, 17644, 19171, 22198, 30476, 38342, 44396, 76684, 83809, 167618, 210881, 335236, 404609, 421762, 809218, 843524, 1618436, 4450699, 7687571, 8901398, 15375142, 17802796, 30750284, 84563281, 169126562, 338253124]

約数ペア:

[(1, 338253124), (2, 169126562), (4, 84563281), (11, 30750284), (19, 17802796), (22, 15375142), (38, 8901398), (44, 7687571), (76, 4450699), (209, 1618436), (401, 843524), (418, 809218), (802, 421762), (836, 404609), (1009, 335236), (1604, 210881), (2018, 167618), (4036, 83809), (4411, 76684), (7619, 44396), (8822, 38342), (11099, 30476), (15238, 22198), (17644, 19171)]