318255228

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{124513}}^1$

素因数の和:124594

約数の個数: 36

約数和(自身を含む): 815815728

約数和(自身を除く): 497560500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 124513, 249026, 373539, 498052, 747078, 1120617, 1494156, 2241234, 4482468, 8840423, 17680846, 26521269, 35361692, 53042538, 79563807, 106085076, 159127614, 318255228]

約数ペア:

[(1, 318255228), (2, 159127614), (3, 106085076), (4, 79563807), (6, 53042538), (9, 35361692), (12, 26521269), (18, 17680846), (36, 8840423), (71, 4482468), (142, 2241234), (213, 1494156), (284, 1120617), (426, 747078), (639, 498052), (852, 373539), (1278, 249026), (2556, 124513)]