287730276

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{9743}}^1$

素因数の和:9880

約数の個数: 48

約数和(自身を含む): 707180544

約数和(自身を除く): 419450268

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 107, 138, 214, 276, 321, 428, 642, 1284, 2461, 4922, 7383, 9743, 9844, 14766, 19486, 29229, 29532, 38972, 58458, 116916, 224089, 448178, 672267, 896356, 1042501, 1344534, 2085002, 2689068, 3127503, 4170004, 6255006, 12510012, 23977523, 47955046, 71932569, 95910092, 143865138, 287730276]

約数ペア:

[(1, 287730276), (2, 143865138), (3, 95910092), (4, 71932569), (6, 47955046), (12, 23977523), (23, 12510012), (46, 6255006), (69, 4170004), (92, 3127503), (107, 2689068), (138, 2085002), (214, 1344534), (276, 1042501), (321, 896356), (428, 672267), (642, 448178), (1284, 224089), (2461, 116916), (4922, 58458), (7383, 38972), (9743, 29532), (9844, 29229), (14766, 19486)]