249392044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 488388096

約数和(自身を除く): 238996052

約数列:

[1, 2, 4, 11, 22, 44, 71, 97, 142, 194, 284, 388, 781, 823, 1067, 1562, 1646, 2134, 3124, 3292, 4268, 6887, 9053, 13774, 18106, 27548, 36212, 58433, 75757, 79831, 116866, 151514, 159662, 233732, 303028, 319324, 642763, 878141, 1285526, 1756282, 2571052, 3512564, 5668001, 11336002, 22672004, 62348011, 124696022, 249392044]

約数ペア:

[(1, 249392044), (2, 124696022), (4, 62348011), (11, 22672004), (22, 11336002), (44, 5668001), (71, 3512564), (97, 2571052), (142, 1756282), (194, 1285526), (284, 878141), (388, 642763), (781, 319324), (823, 303028), (1067, 233732), (1562, 159662), (1646, 151514), (2134, 116866), (3124, 79831), (3292, 75757), (4268, 58433), (6887, 36212), (9053, 27548), (13774, 18106)]