310389768

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331613}}^1$

素因数の和:331638

約数の個数: 48

約数和(自身を含む): 905306220

約数和(自身を除く): 594916452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 331613, 663226, 994839, 1326452, 1989678, 2652904, 2984517, 3979356, 4310969, 5969034, 7958712, 8621938, 11938068, 12932907, 17243876, 23876136, 25865814, 34487752, 38798721, 51731628, 77597442, 103463256, 155194884, 310389768]

約数ペア:

[(1, 310389768), (2, 155194884), (3, 103463256), (4, 77597442), (6, 51731628), (8, 38798721), (9, 34487752), (12, 25865814), (13, 23876136), (18, 17243876), (24, 12932907), (26, 11938068), (36, 8621938), (39, 7958712), (52, 5969034), (72, 4310969), (78, 3979356), (104, 2984517), (117, 2652904), (156, 1989678), (234, 1326452), (312, 994839), (468, 663226), (936, 331613)]