8979228

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 23627520

約数和(自身を除く): 14648292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1171, 1278, 1917, 2342, 2556, 3513, 3834, 4684, 7026, 7668, 10539, 14052, 21078, 31617, 42156, 63234, 83141, 126468, 166282, 249423, 332564, 498846, 748269, 997692, 1496538, 2244807, 2993076, 4489614, 8979228]

約数ペア:

[(1, 8979228), (2, 4489614), (3, 2993076), (4, 2244807), (6, 1496538), (9, 997692), (12, 748269), (18, 498846), (27, 332564), (36, 249423), (54, 166282), (71, 126468), (108, 83141), (142, 63234), (213, 42156), (284, 31617), (426, 21078), (639, 14052), (852, 10539), (1171, 7668), (1278, 7026), (1917, 4684), (2342, 3834), (2556, 3513)]