253752486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{13171}}^1$

素因数の和:13221

約数の個数: 48

約数和(自身を含む): 578514240

約数和(自身を除く): 324761754

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 494, 507, 741, 1014, 1482, 3211, 6422, 9633, 13171, 19266, 26342, 39513, 79026, 171223, 250249, 342446, 500498, 513669, 750747, 1027338, 1501494, 2225899, 3253237, 4451798, 6506474, 6677697, 9759711, 13355394, 19519422, 42292081, 84584162, 126876243, 253752486]

約数ペア:

[(1, 253752486), (2, 126876243), (3, 84584162), (6, 42292081), (13, 19519422), (19, 13355394), (26, 9759711), (38, 6677697), (39, 6506474), (57, 4451798), (78, 3253237), (114, 2225899), (169, 1501494), (247, 1027338), (338, 750747), (494, 513669), (507, 500498), (741, 342446), (1014, 250249), (1482, 171223), (3211, 79026), (6422, 39513), (9633, 26342), (13171, 19266)]