259538412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{4591}}^1$

素因数の和:5278

約数の個数: 48

約数和(自身を含む): 693281792

約数和(自身を除く): 433743380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 673, 1346, 2019, 2692, 4038, 4591, 4711, 8076, 9182, 9422, 13773, 14133, 18364, 18844, 27546, 28266, 32137, 55092, 56532, 64274, 96411, 128548, 192822, 385644, 3089743, 6179486, 9269229, 12358972, 18538458, 21628201, 37076916, 43256402, 64884603, 86512804, 129769206, 259538412]

約数ペア:

[(1, 259538412), (2, 129769206), (3, 86512804), (4, 64884603), (6, 43256402), (7, 37076916), (12, 21628201), (14, 18538458), (21, 12358972), (28, 9269229), (42, 6179486), (84, 3089743), (673, 385644), (1346, 192822), (2019, 128548), (2692, 96411), (4038, 64274), (4591, 56532), (4711, 55092), (8076, 32137), (9182, 28266), (9422, 27546), (13773, 18844), (14133, 18364)]