275655228

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{1289}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 655361280

約数和(自身を除く): 379706052

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 251, 284, 426, 502, 753, 852, 1004, 1289, 1506, 2578, 3012, 3867, 5156, 7734, 15468, 17821, 35642, 53463, 71284, 91519, 106926, 183038, 213852, 274557, 323539, 366076, 549114, 647078, 970617, 1098228, 1294156, 1941234, 3882468, 22971269, 45942538, 68913807, 91885076, 137827614, 275655228]

約数ペア:

[(1, 275655228), (2, 137827614), (3, 91885076), (4, 68913807), (6, 45942538), (12, 22971269), (71, 3882468), (142, 1941234), (213, 1294156), (251, 1098228), (284, 970617), (426, 647078), (502, 549114), (753, 366076), (852, 323539), (1004, 274557), (1289, 213852), (1506, 183038), (2578, 106926), (3012, 91519), (3867, 71284), (5156, 53463), (7734, 35642), (15468, 17821)]