268786554

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{2213}}^1$

素因数の和:2902

約数の個数: 32

約数和(自身を含む): 556015104

約数和(自身を除く): 287228550

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 653, 1306, 1959, 2213, 3918, 4426, 6639, 13278, 20243, 40486, 60729, 68603, 121458, 137206, 205809, 411618, 1445089, 2890178, 4335267, 8670534, 44797759, 89595518, 134393277, 268786554]

約数ペア:

[(1, 268786554), (2, 134393277), (3, 89595518), (6, 44797759), (31, 8670534), (62, 4335267), (93, 2890178), (186, 1445089), (653, 411618), (1306, 205809), (1959, 137206), (2213, 121458), (3918, 68603), (4426, 60729), (6639, 40486), (13278, 20243)]