557082156956

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{205559}}^1$

素因数の和:205819

約数の個数: 72

約数和(自身を含む): 1116486806400

約数和(自身を除く): 559404649444

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 211, 247, 338, 422, 494, 676, 844, 988, 2743, 3211, 4009, 5486, 6422, 8018, 10972, 12844, 16036, 35659, 52117, 71318, 104234, 142636, 205559, 208468, 411118, 677521, 822236, 1355042, 2672267, 2710084, 3905621, 5344534, 7811242, 10689068, 15622484, 34739471, 43372949, 50773073, 69478942, 86745898, 101546146, 138957884, 173491796, 203092292, 563848337, 660049949, 824086031, 1127696674, 1320099898, 1648172062, 2255393348, 2640199796, 3296344124, 7330028381, 10713118403, 14660056762, 21426236806, 29320113524, 42852473612, 139270539239, 278541078478, 557082156956]

約数ペア:

[(1, 557082156956), (2, 278541078478), (4, 139270539239), (13, 42852473612), (19, 29320113524), (26, 21426236806), (38, 14660056762), (52, 10713118403), (76, 7330028381), (169, 3296344124), (211, 2640199796), (247, 2255393348), (338, 1648172062), (422, 1320099898), (494, 1127696674), (676, 824086031), (844, 660049949), (988, 563848337), (2743, 203092292), (3211, 173491796), (4009, 138957884), (5486, 101546146), (6422, 86745898), (8018, 69478942), (10972, 50773073), (12844, 43372949), (16036, 34739471), (35659, 15622484), (52117, 10689068), (71318, 7811242), (104234, 5344534), (142636, 3905621), (205559, 2710084), (208468, 2672267), (411118, 1355042), (677521, 822236)]