377561954

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4933}}^1$

素因数の和:5031

約数の個数: 48

約数和(自身を含む): 728968896

約数和(自身を除く): 351406942

約数列:

[1, 2, 7, 11, 14, 22, 49, 71, 77, 98, 142, 154, 497, 539, 781, 994, 1078, 1562, 3479, 4933, 5467, 6958, 9866, 10934, 34531, 38269, 54263, 69062, 76538, 108526, 241717, 350243, 379841, 483434, 700486, 759682, 2451701, 2658887, 3852673, 4903402, 5317774, 7705346, 17161907, 26968711, 34323814, 53937422, 188780977, 377561954]

約数ペア:

[(1, 377561954), (2, 188780977), (7, 53937422), (11, 34323814), (14, 26968711), (22, 17161907), (49, 7705346), (71, 5317774), (77, 4903402), (98, 3852673), (142, 2658887), (154, 2451701), (497, 759682), (539, 700486), (781, 483434), (994, 379841), (1078, 350243), (1562, 241717), (3479, 108526), (4933, 76538), (5467, 69062), (6958, 54263), (9866, 38269), (10934, 34531)]